chore(release): v0.16.5

fix: Support node 20 when running wxt submit
docs: Remove "coming soon" from automated publishing feature
2024-02-09 06:01:00 +00:00 · 2024-02-08 23:55:53 -06:00 · 2024-02-05 23:36:13 -06:00 · 2024-02-06 05:21:00 +00:00 · 2024-02-05 23:17:14 -06:00 · 2024-02-05 23:15:15 -06:00
85 changed files with 2711 additions and 1908 deletions
@@ -9,3 +9,7 @@ updates:
    directory: '/' # Location of package manifests
    schedule:
      interval: 'monthly'
+  - package-ecosystem: 'github-actions'
+    directory: '/'
+    schedule:
+      interval: 'monthly'
@@ -14,7 +14,7 @@ jobs:
  publish:
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: ./.github/actions/setup
      - uses: docker/login-action@v3
        with:
@@ -11,7 +11,7 @@ jobs:
    needs:
      - validate
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

@@ -11,7 +11,7 @@ jobs:
  sync:
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v2
        with:
          version: 8
@@ -10,25 +10,25 @@ jobs:
  formatting:
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: ./.github/actions/setup
      - run: pnpm format:check
  lint:
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: ./.github/actions/setup
      - run: pnpm lint
  type-check:
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: ./.github/actions/setup
      - run: pnpm compile
  validate-demo:
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: ./.github/actions/setup
      - run: pnpm tsc --noEmit
        working-directory: demo
@@ -41,17 +41,17 @@ jobs:
  tests:
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: ./.github/actions/setup
      - name: pnpm test:coverage
        run: pnpm test:coverage --reporter=default --reporter=hanging-process
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
  windows-tests:
    runs-on: windows-latest
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: ./.github/actions/setup
      - run: pnpm test run
  template:
@@ -65,7 +65,7 @@ jobs:
          - vanilla
          - vue
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: ./.github/actions/setup
      - run: pnpm pack
      - run: npm i
@@ -1,5 +1,143 @@
 # Changelog

+## v0.16.5
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.16.4...v0.16.5)
+
+### 🩹 Fixes
+
+- Support node 20 when running `wxt submit` ([e835502](https://github.com/wxt-dev/wxt/commit/e835502))
+
+### 📖 Documentation
+
+- Remove "coming soon" from automated publishing feature ([2b374b9](https://github.com/wxt-dev/wxt/commit/2b374b9))
+
+## v0.16.4
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.16.3...v0.16.4)
+
+### 🚀 Enhancements
+
+- Automatically convert MV3 `web_accessible_resources` to MV2 ([#423](https://github.com/wxt-dev/wxt/pull/423))
+- Add option to customize the analysis output filename ([#426](https://github.com/wxt-dev/wxt/pull/426))
+
+### 🩹 Fixes
+
+- Don't use immer for `transformManifest` ([#424](https://github.com/wxt-dev/wxt/pull/424))
+- Exclude analysis files from the build summary ([#425](https://github.com/wxt-dev/wxt/pull/425))
+
+### 🏡 Chore
+
+- Fix fake path in test data generator ([d0f1c70](https://github.com/wxt-dev/wxt/commit/d0f1c70))
+
+## v0.16.3
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.16.2...v0.16.3)
+
+### 🚀 Enhancements
+
+- Hooks ([#419](https://github.com/wxt-dev/wxt/pull/419))
+
+### 🩹 Fixes
+
+- **init:** Use `ungh` to prevent rate limits when loading templates ([37ad2c7](https://github.com/wxt-dev/wxt/commit/37ad2c7))
+
+### 📖 Documentation
+
+- Fix typo of intuitive ([#415](https://github.com/wxt-dev/wxt/pull/415))
+- Fix typo of opinionated ([#416](https://github.com/wxt-dev/wxt/pull/416))
+
+### 🏡 Chore
+
+- Add dependabot for github actions ([#404](https://github.com/wxt-dev/wxt/pull/404))
+- **deps-dev:** Bump happy-dom from 12.10.3 to 13.3.8 ([#411](https://github.com/wxt-dev/wxt/pull/411))
+- **deps-dev:** Bump typescript from 5.3.2 to 5.3.3 ([#409](https://github.com/wxt-dev/wxt/pull/409))
+- Register global `wxt` instance ([#418](https://github.com/wxt-dev/wxt/pull/418))
+
+### ❤️ Contributors
+
+- Chen Hua ([@hcljsq](https://github.com/hcljsq))
+- Florian Metz ([@Timeraa](http://github.com/Timeraa))
+
+## v0.16.2
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.16.1...v0.16.2)
+
+### 🩹 Fixes
+
+- Don't crash background service worker when using `import.meta.url` ([#402](https://github.com/wxt-dev/wxt/pull/402))
+
+## v0.16.1
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.16.0...v0.16.1)
+
+### 🩹 Fixes
+
+- Don't require config to run `wxt submit init` ([9318346](https://github.com/wxt-dev/wxt/commit/9318346))
+
+### 📖 Documentation
+
+- Add premid extension to homepage ([#399](https://github.com/wxt-dev/wxt/pull/399))
+
+### 🏡 Chore
+
+- **templates:** Upgrade to wxt `^0.16.0` ([f0b2a12](https://github.com/wxt-dev/wxt/commit/f0b2a12))
+
+### ❤️ Contributors
+
+- Florian Metz ([@Timeraa](http://github.com/Timeraa))
+
+## v0.16.0
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.15.4...v0.16.0)
+
+### 🚀 Enhancements
+
+- ⚠️  ESM background support ([#398](https://github.com/wxt-dev/wxt/pull/398))
+
+### 📖 Documentation
+
+- Document how to opt into ESM ([1e12ce2](https://github.com/wxt-dev/wxt/commit/1e12ce2))
+
+### 🏡 Chore
+
+- **deps-dev:** Bump lint-staged from 15.2.0 to 15.2.1 ([#395](https://github.com/wxt-dev/wxt/pull/395))
+- **deps-dev:** Bump p-map from 7.0.0 to 7.0.1 ([#396](https://github.com/wxt-dev/wxt/pull/396))
+- **deps-dev:** Bump @vitest/coverage-v8 from 1.0.1 to 1.2.2 ([#397](https://github.com/wxt-dev/wxt/pull/397))
+
+#### ⚠️ Breaking Changes
+
+In [#398](https://github.com/wxt-dev/wxt/pull/398), HTML pages' JS entrypoints in the output directory have been moved. Unless you're doing some kind of post-build work referencing files, you don't have to make any changes.
+
+- Before:
+   ```
+   .output/
+     <target>/
+       chunks/
+         some-shared-chunk-<hash>.js
+         popup-<hash>.js
+       popup.html
+   ```
+- After:
+   ```
+   .output/
+     <target>/
+       chunks/
+         some-shared-chunk-<hash>.js
+       popup.html
+       popup.js
+   ```
+
+This effects all HTML files, not just the Popup. The hash has been removed, and it's been moved to the root of the build target folder, not inside the `chunks/` directory. Moving files like this has not historically increased review times or triggered in-depth reviews when submitting updates to the stores.
+
+## v0.15.4
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.15.3...v0.15.4)
+
+### 🩹 Fixes
+
+- **submit:** Load `.env.submit` automatically when running `wxt submit` and `wxt submit init` ([#391](https://github.com/wxt-dev/wxt/pull/391))
+
 ## v0.15.3

 [compare changes](https://github.com/wxt-dev/wxt/compare/v0.15.2...v0.15.3)
@@ -55,14 +55,11 @@ Or see the [installation guide](https://wxt.dev/guide/installation.html) to get
 - 📂 File based entrypoints
 - 🚔 TypeScript
 - 🦾 Auto-imports
- ⬇️ Download and bundle remote URL imports
+- 🤖 Automated publishing
 - 🎨 Frontend framework agnostic: works with Vue, React, Svelte, etc
 - 🖍️ Quickly bootstrap a new project
 - 📏 Bundle analysis
-
-### Coming Soon
-
- 🤖 Automated publishing
+- ⬇️ Download and bundle remote URL imports

 ## Contributors

@@ -1,37 +1,42 @@
 import messages from 'public/_locales/en/messages.json';

-export default defineBackground(() => {
-  console.log(browser.runtime.id);
-  logId();
-  console.log({
-    browser: import.meta.env.BROWSER,
-    chrome: import.meta.env.CHROME,
-    firefox: import.meta.env.FIREFOX,
-    manifestVersion: import.meta.env.MANIFEST_VERSION,
-    messages,
-  });
+export default defineBackground({
+  // type: 'module',

-  // @ts-expect-error: should only accept entrypoints or public assets
-  browser.runtime.getURL('/');
-  browser.runtime.getURL('/background.js');
-  browser.runtime.getURL('/icon/128.png');
-  browser.runtime.getURL('/example.html#hash');
-  browser.runtime.getURL('/example.html?query=param');
-  // @ts-expect-error: should only allow hashes/query params on HTML files
-  browser.runtime.getURL('/icon-128.png?query=param');
+  main() {
+    console.log(browser.runtime.id);
+    logId();
+    console.log({
+      url: import.meta.url,
+      browser: import.meta.env.BROWSER,
+      chrome: import.meta.env.CHROME,
+      firefox: import.meta.env.FIREFOX,
+      manifestVersion: import.meta.env.MANIFEST_VERSION,
+      messages,
+    });

-  // @ts-expect-error: should only accept known message names
-  browser.i18n.getMessage('test');
-  browser.i18n.getMessage('prompt_for_name');
-  browser.i18n.getMessage('hello', 'Aaron');
-  browser.i18n.getMessage('bye', ['Aaron']);
-  browser.i18n.getMessage('@@extension_id');
+    // @ts-expect-error: should only accept entrypoints or public assets
+    browser.runtime.getURL('/');
+    browser.runtime.getURL('/background.js');
+    browser.runtime.getURL('/icon/128.png');
+    browser.runtime.getURL('/example.html#hash');
+    browser.runtime.getURL('/example.html?query=param');
+    // @ts-expect-error: should only allow hashes/query params on HTML files
+    browser.runtime.getURL('/icon-128.png?query=param');

-  console.log('WXT MODE:', {
-    MODE: import.meta.env.MODE,
-    DEV: import.meta.env.DEV,
-    PROD: import.meta.env.PROD,
-  });
+    // @ts-expect-error: should only accept known message names
+    browser.i18n.getMessage('test');
+    browser.i18n.getMessage('prompt_for_name');
+    browser.i18n.getMessage('hello', 'Aaron');
+    browser.i18n.getMessage('bye', ['Aaron']);
+    browser.i18n.getMessage('@@extension_id');

-  storage.setItem('session:startTime', Date.now());
+    console.log('WXT MODE:', {
+      MODE: import.meta.env.MODE,
+      DEV: import.meta.env.DEV,
+      PROD: import.meta.env.PROD,
+    });
+
+    storage.setItem('session:startTime', Date.now());
+  },
 });
@@ -17,6 +17,7 @@ const chromeExtensionIds = [
  'okifoaikfmpfcamplcfjkpdnhfodpkil', // Doozy: Ai Made Easy
  'lknmjhcajhfbbglglccadlfdjbaiifig', // tl;dv - Record, Transcribe & ChatGPT for Google Meet
  'youtube中文配音/oglffgiaiekgeicdgkdlnlkhliajdlja', // Youtube中文配音
+  'agjnjboanicjcpenljmaaigopkgdnihi', // PreMiD
 ];

 const { data } = useListExtensionDetails(chromeExtensionIds);
@@ -90,6 +90,7 @@ export default defineConfig({
            { text: 'Assets', link: '/guide/assets.md' },
            { text: 'Content Script UI', link: '/guide/content-script-ui.md' },
            { text: 'Multiple Browsers', link: '/guide/multiple-browsers.md' },
+            { text: 'ES Modules', link: '/guide/esm.md' },
            { text: 'Auto-imports', link: '/guide/auto-imports.md' },
            { text: 'Vite', link: '/guide/vite.md' },
            { text: 'Remote Code', link: '/guide/remote-code.md' },
@@ -0,0 +1,38 @@
+# ES Modules
+
+Configure entrypoints to use ESM at runtime.
+
+Currently, ESM entrypoints are opt-in, so you must configure each entrypoint with that in mind.
+
+## HTML Pages <Badge type="warning" text="≥0.0.1" />
+
+In general, you should always make HTML pages import ESM scripts, unless you need to support old browsers.
+
+To make a script ESM, add `type="module"`:
+
+<!-- prettier-ignore -->
+```html
+<script src="./main.ts"></script> <!-- [!code --] -->
+<script src="./main.ts" type="module"></script> <!-- [!code ++] -->
+```
+
+## Background <Badge type="warning" text="≥0.16.0" />
+
+In your background script, set `type: "module"`:
+
+```ts
+export default defineBackground({
+  type: 'module', // !code ++
+  main() {
+    // ...
+  },
+});
+```
+
+:::warning
+Only MV3 support ESM background scripts/service workers. When targetting MV2, the `type` option is ignored and the background is always bundled into a single file as IIFE.
+:::
+
+## Content Scripts
+
+Coming soon. Follow [Content Script ESM Support #357](https://github.com/wxt-dev/wxt/issues/357) for updates.
@@ -145,5 +145,6 @@ If you're an experienced web extension developer and think the dev manifest look
 You're ready to build your web extension!

 - Learn how to [add entrypoints](./entrypoints) like the popup, options page, or content scripts
+- Configure your entrypoints to [use ESM](./esm) at runtime
 - [Configure WXT](./configuration) by creating a `wxt.config.ts` file
 - Checkout [example projects](https://github.com/wxt-dev/wxt-examples) to see how to perfom common tasks with WXT
@@ -7,7 +7,7 @@ head:

 # Introduction

-WXT is a free and open source framework for building web extensions in an conventional, intuative, and safe way **_for all browsers_**.
+WXT is a free and open source framework for building web extensions in an conventional, intuitive, and safe way **_for all browsers_**.

 WXT is based of [Nuxt](https://nuxt.com), and aims to provide the same great DX with TypeScript, auto-imports, and an opinionated project structure.

@@ -15,7 +15,7 @@ WXT is based of [Nuxt](https://nuxt.com), and aims to provide the same great DX

 ## Conventions

-WXT is an optionated framework. This helps keep projects consistent and easy to pick up.
+WXT is an opinionated framework. This helps keep projects consistent and easy to pick up.

 - **Generated manifest**: Based on your project's file structure
 - **Entrypoint configuration**: Configure entrypoints from the same file they're declare in
@@ -47,11 +47,9 @@ features:
    details: Nuxt-like auto-imports to speed up development.
    link: /guide/auto-imports
    linkText: Read docs
-  - icon: ⬇️
-    title: Bundle Remote Code
-    details: Downloads and bundles remote code imported from URLs.
-    link: /guide/remote-code
-    linkText: Read docs
+  - icon: 🤖
+    title: Automated Publishing
+    details: Automatically zip, upload, submit, and publish extensions.
  - icon: 🎨
    title: Frontend Framework Agnostic
    details: Works with any front-end framework with a Vite plugin.
@@ -65,9 +63,11 @@ features:
  - icon: 📏
    title: Bundle Analysis
    details: Tools for analyizing the final extension bundle and minimizing your extension's size.
-  - icon: 🤖
-    title: Automated Publishing
-    details: 'Coming soon. Automatically zip, upload, and release extensions.'
+  - icon: ⬇️
+    title: Bundle Remote Code
+    details: Downloads and bundles remote code imported from URLs.
+    link: /guide/remote-code
+    linkText: Read docs
 ---

 <section class="vp-doc">
@@ -0,0 +1,99 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { TestProject } from '../utils';
+import { WxtHooks } from '~/types';
+
+const hooks: WxtHooks = {
+  ready: vi.fn(),
+  'build:before': vi.fn(),
+  'build:done': vi.fn(),
+  'build:manifestGenerated': vi.fn(),
+  'entrypoints:resolved': vi.fn(),
+  'entrypoints:grouped': vi.fn(),
+};
+
+function expectHooksToBeCalled(called: Record<keyof WxtHooks, boolean>) {
+  Object.keys(hooks).forEach((key) => {
+    const hookName = key as keyof WxtHooks;
+    const times = called[hookName] ? 1 : 0;
+    expect(
+      hooks[hookName],
+      `Expected "${hookName}" to be called ${times} time(s)`,
+    ).toBeCalledTimes(called[hookName] ? 1 : 0);
+  });
+}
+
+describe('Hooks', () => {
+  beforeEach(() => {
+    Object.values(hooks).forEach((fn) => fn.mockReset());
+  });
+
+  it('prepare should call hooks', async () => {
+    const project = new TestProject();
+    project.addFile('entrypoints/popup.html', '<html></html>');
+
+    await project.prepare({ hooks });
+
+    expectHooksToBeCalled({
+      ready: true,
+      'build:before': false,
+      'build:done': false,
+      'build:manifestGenerated': false,
+      'entrypoints:grouped': false,
+      'entrypoints:resolved': true,
+    });
+  });
+
+  it('build should call hooks', async () => {
+    const project = new TestProject();
+    project.addFile('entrypoints/popup.html', '<html></html>');
+
+    await project.build({ hooks });
+
+    expectHooksToBeCalled({
+      ready: true,
+      'build:before': true,
+      'build:done': true,
+      'build:manifestGenerated': true,
+      'entrypoints:grouped': true,
+      'entrypoints:resolved': true,
+    });
+  });
+
+  it('zip should call hooks', async () => {
+    const project = new TestProject();
+    project.addFile('entrypoints/popup.html', '<html></html>');
+
+    await project.zip({ hooks });
+
+    expectHooksToBeCalled({
+      ready: true,
+      'build:before': true,
+      'build:done': true,
+      'build:manifestGenerated': true,
+      'entrypoints:grouped': true,
+      'entrypoints:resolved': true,
+    });
+  });
+
+  it('server.start should call hooks', async () => {
+    const project = new TestProject();
+    project.addFile('entrypoints/popup.html', '<html></html>');
+
+    const server = await project.startServer({
+      hooks,
+      runner: {
+        disabled: true,
+      },
+    });
+    await server.stop();
+
+    expectHooksToBeCalled({
+      ready: true,
+      'build:before': true,
+      'build:done': true,
+      'build:manifestGenerated': true,
+      'entrypoints:grouped': true,
+      'entrypoints:resolved': true,
+    });
+  });
+});
@@ -227,4 +227,169 @@ describe('Output Directory Structure', () => {
      true,
    );
  });
+
+  it('should generate ESM background script when type=module', async () => {
+    const project = new TestProject();
+    project.addFile(
+      'utils/log.ts',
+      `export function logHello(name: string) {
+        console.log(\`Hello \${name}!\`);
+      }`,
+    );
+    project.addFile(
+      'entrypoints/background.ts',
+      `export default defineBackground({
+        type: "module",
+        main() {
+          logHello("background");
+        },
+      })`,
+    );
+    project.addFile(
+      'entrypoints/popup/index.html',
+      `<html>
+        <head>
+          <script type="module" src="./main.ts"></script>
+        </head>
+      </html>`,
+    );
+    project.addFile('entrypoints/popup/main.ts', `logHello('popup')`);
+
+    await project.build({
+      experimental: {
+        // Simplify the build output for comparison
+        includeBrowserPolyfill: false,
+      },
+      vite: () => ({
+        build: {
+          // Make output for snapshot readible
+          minify: false,
+        },
+      }),
+    });
+
+    expect(await project.serializeFile('.output/chrome-mv3/background.js'))
+      .toMatchInlineSnapshot(`
+      ".output/chrome-mv3/background.js
+      ----------------------------------------
+      import { l as logHello } from "./chunks/log-bezs0tt4.js";
+      function defineBackground(arg) {
+        if (typeof arg === "function")
+          return { main: arg };
+        return arg;
+      }
+      const definition = defineBackground({
+        type: "module",
+        main() {
+          logHello("background");
+        }
+      });
+      chrome;
+      function print(method, ...args) {
+        return;
+      }
+      var logger = {
+        debug: (...args) => print(console.debug, ...args),
+        log: (...args) => print(console.log, ...args),
+        warn: (...args) => print(console.warn, ...args),
+        error: (...args) => print(console.error, ...args)
+      };
+      try {
+        const res = definition.main();
+        if (res instanceof Promise) {
+          console.warn(
+            "The background's main() function return a promise, but it must be synchonous"
+          );
+        }
+      } catch (err) {
+        logger.error("The background crashed on startup!");
+        throw err;
+      }
+      "
+    `);
+  });
+
+  it('should generate IIFE background script when type=undefined', async () => {
+    const project = new TestProject();
+    project.addFile(
+      'utils/log.ts',
+      `export function logHello(name: string) {
+          console.log(\`Hello \${name}!\`);
+        }`,
+    );
+    project.addFile(
+      'entrypoints/background.ts',
+      `export default defineBackground({
+          main() {
+            logHello("background");
+          },
+        })`,
+    );
+    project.addFile(
+      'entrypoints/popup/index.html',
+      `<html>
+          <head>
+            <script type="module" src="./main.ts"></script>
+          </head>
+        </html>`,
+    );
+    project.addFile('entrypoints/popup/main.ts', `logHello('popup')`);
+
+    await project.build({
+      experimental: {
+        // Simplify the build output for comparison
+        includeBrowserPolyfill: false,
+      },
+      vite: () => ({
+        build: {
+          // Make output for snapshot readible
+          minify: false,
+        },
+      }),
+    });
+
+    expect(await project.serializeFile('.output/chrome-mv3/background.js'))
+      .toMatchInlineSnapshot(`
+        ".output/chrome-mv3/background.js
+        ----------------------------------------
+        (function() {
+          "use strict";
+          function defineBackground(arg) {
+            if (typeof arg === "function")
+              return { main: arg };
+            return arg;
+          }
+          function logHello(name) {
+            console.log(\`Hello \${name}!\`);
+          }
+          const definition = defineBackground({
+            main() {
+              logHello("background");
+            }
+          });
+          chrome;
+          function print(method, ...args) {
+            return;
+          }
+          var logger = {
+            debug: (...args) => print(console.debug, ...args),
+            log: (...args) => print(console.log, ...args),
+            warn: (...args) => print(console.warn, ...args),
+            error: (...args) => print(console.error, ...args)
+          };
+          try {
+            const res = definition.main();
+            if (res instanceof Promise) {
+              console.warn(
+                "The background's main() function return a promise, but it must be synchonous"
+              );
+            }
+          } catch (err) {
+            logger.error("The background crashed on startup!");
+            throw err;
+          }
+        })();
+        "
+      `);
+  });
 });
@@ -2,7 +2,14 @@ import { dirname, join, relative, resolve } from 'path';
 import fs from 'fs-extra';
 import glob from 'fast-glob';
 import { execaCommand } from 'execa';
-import { InlineConfig, UserConfig, build } from '../src';
+import {
+  InlineConfig,
+  UserConfig,
+  build,
+  createServer,
+  prepare,
+  zip,
+} from '../src';
 import { normalizePath } from '../src/core/utils/paths';
 import merge from 'lodash.merge';

@@ -63,10 +70,29 @@ export class TestProject {
    if (filename === 'wxt.config.ts') this.config = {};
  }

-  /**
-   * Write the files to the test directory install dependencies, and build the project.
-   */
+  async prepare(config: InlineConfig = {}) {
+    await this.writeProjectToDisk();
+    await prepare({ ...config, root: this.root });
+  }
+
  async build(config: InlineConfig = {}) {
+    await this.writeProjectToDisk();
+    await build({ ...config, root: this.root });
+  }
+
+  async zip(config: InlineConfig = {}) {
+    await this.writeProjectToDisk();
+    await zip({ ...config, root: this.root });
+  }
+
+  async startServer(config: InlineConfig = {}) {
+    await this.writeProjectToDisk();
+    const server = await createServer({ ...config, root: this.root });
+    await server.start();
+    return server;
+  }
+
+  private async writeProjectToDisk() {
    if (this.config == null) this.setConfigFileConfig();

    for (const file of this.files) {
@@ -80,7 +106,6 @@ export class TestProject {
    await execaCommand('pnpm --ignore-workspace i --ignore-scripts', {
      cwd: this.root,
    });
-    await build({ ...config, root: this.root });
  }

  /**
@@ -1,7 +1,7 @@
 {
  "name": "wxt",
  "type": "module",
-  "version": "0.15.3",
+  "version": "0.16.5",
  "description": "Next gen framework for developing web extensions",
  "engines": {
    "node": ">=18",
@@ -120,7 +120,7 @@
    "fs-extra": "^11.1.1",
    "get-port": "^7.0.0",
    "giget": "^1.1.3",
-    "immer": "^10.0.3",
+    "hookable": "^5.5.3",
    "is-wsl": "^3.0.0",
    "jiti": "^1.21.0",
    "json5": "^2.2.3",
@@ -132,7 +132,7 @@
    "ora": "^7.0.1",
    "picocolors": "^1.0.0",
    "prompts": "^2.4.2",
-    "publish-browser-extension": "^2.0.0",
+    "publish-browser-extension": "^2.1.2",
    "rollup-plugin-visualizer": "^5.9.2",
    "unimport": "^3.4.0",
    "vite": "^5.0.12",
@@ -150,7 +150,7 @@
    "@types/prompts": "^2.4.9",
    "@vitest/coverage-v8": "^1.0.1",
    "execa": "^8.0.1",
-    "happy-dom": "^12.10.3",
+    "happy-dom": "^13.3.8",
    "lint-staged": "^15.2.0",
    "lodash.merge": "^4.6.2",
    "npm-run-all": "^4.1.5",
@@ -10,7 +10,7 @@ importers:
    dependencies:
      '@types/webextension-polyfill':
        specifier: ^0.10.5
-        version: 0.10.5
+        version: 0.10.7
      '@webext-core/fake-browser':
        specifier: ^1.3.1
        version: 1.3.1
@@ -37,7 +37,7 @@ importers:
        version: 3.2.3
      defu:
        specifier: ^6.1.3
-        version: 6.1.3
+        version: 6.1.4
      dequal:
        specifier: ^2.0.3
        version: 2.0.3
@@ -46,7 +46,7 @@ importers:
        version: 0.19.8
      fast-glob:
        specifier: ^3.3.1
-        version: 3.3.1
+        version: 3.3.2
      filesize:
        specifier: ^10.0.8
        version: 10.1.0
@@ -59,9 +59,9 @@ importers:
      giget:
        specifier: ^1.1.3
        version: 1.1.3
-      immer:
-        specifier: ^10.0.3
-        version: 10.0.3
+      hookable:
+        specifier: ^5.5.3
+        version: 5.5.3
      is-wsl:
        specifier: ^3.0.0
        version: 3.1.0
@@ -96,11 +96,11 @@ importers:
        specifier: ^2.4.2
        version: 2.4.2
      publish-browser-extension:
-        specifier: ^2.0.0
-        version: 2.0.0
+        specifier: ^2.1.2
+        version: 2.1.2
      rollup-plugin-visualizer:
        specifier: ^5.9.2
-        version: 5.9.3
+        version: 5.12.0
      unimport:
        specifier: ^3.4.0
        version: 3.4.0
@@ -140,16 +140,16 @@ importers:
        version: 2.4.9
      '@vitest/coverage-v8':
        specifier: ^1.0.1
-        version: 1.0.1(vitest@1.1.0)
+        version: 1.2.2(vitest@1.1.0)
      execa:
        specifier: ^8.0.1
        version: 8.0.1
      happy-dom:
-        specifier: ^12.10.3
-        version: 12.10.3
+        specifier: ^13.3.8
+        version: 13.3.8
      lint-staged:
        specifier: ^15.2.0
-        version: 15.2.0
+        version: 15.2.1
      lodash.merge:
        specifier: ^4.6.2
        version: 4.6.2
@@ -158,7 +158,7 @@ importers:
        version: 4.1.5
      p-map:
        specifier: ^7.0.0
-        version: 7.0.0
+        version: 7.0.1
      prettier:
        specifier: ^3.1.0
        version: 3.1.1
@@ -170,13 +170,13 @@ importers:
        version: 2.9.0
      tsup:
        specifier: ^8.0.1
-        version: 8.0.1(typescript@5.3.2)
+        version: 8.0.1(typescript@5.3.3)
      tsx:
        specifier: ^4.6.2
        version: 4.7.0
      typedoc:
        specifier: ^0.25.4
-        version: 0.25.4(typescript@5.3.2)
+        version: 0.25.4(typescript@5.3.3)
      typedoc-plugin-markdown:
        specifier: 4.0.0-next.23
        version: 4.0.0-next.23(typedoc@0.25.4)
@@ -185,19 +185,19 @@ importers:
        version: 1.0.0-next.3(typedoc-plugin-markdown@4.0.0-next.23)
      typescript:
        specifier: ^5.3.2
-        version: 5.3.2
+        version: 5.3.3
      vitepress:
        specifier: 1.0.0-rc.34
-        version: 1.0.0-rc.34(@types/node@20.10.3)(typescript@5.3.2)
+        version: 1.0.0-rc.34(@types/node@20.10.3)(typescript@5.3.3)
      vitest:
        specifier: ^1.1.0
-        version: 1.1.0(@types/node@20.10.3)(happy-dom@12.10.3)(sass@1.69.5)
+        version: 1.1.0(@types/node@20.10.3)(happy-dom@13.3.8)(sass@1.69.5)
      vitest-mock-extended:
        specifier: ^1.3.1
-        version: 1.3.1(typescript@5.3.2)(vitest@1.1.0)
+        version: 1.3.1(typescript@5.3.3)(vitest@1.1.0)
      vue:
        specifier: ^3.3.10
-        version: 3.3.10(typescript@5.3.2)
+        version: 3.3.10(typescript@5.3.3)

  demo:
    dependencies:
@@ -209,7 +209,7 @@ importers:
        version: 18.2.0(react@18.2.0)
      vitest:
        specifier: ^1.1.0
-        version: 1.1.0(@types/node@20.10.3)(happy-dom@12.10.3)(sass@1.69.5)
+        version: 1.1.0(@types/node@20.10.3)(happy-dom@13.3.8)(sass@1.69.5)
    devDependencies:
      '@types/react':
        specifier: ^18.2.34
@@ -399,20 +399,12 @@ packages:
      js-tokens: 4.0.0
    dev: false

-  /@babel/parser@7.23.5:
-    resolution: {integrity: sha512-hOOqoiNXrmGdFbhgCzu6GiURxUgM27Xwd/aPuu8RfHEZPBzL1Z54okAHAQjXfcQNwvrlkAmAp4SlRTZ45vlthQ==}
-    engines: {node: '>=6.0.0'}
-    hasBin: true
-    dependencies:
-      '@babel/types': 7.23.5
-    dev: true
-
  /@babel/parser@7.23.6:
    resolution: {integrity: sha512-Z2uID7YJ7oNvAI20O9X0bblw7Qqs8Q2hFy0R9tAfnfLkp5MW0UH9eUvnDSnFwKZ0AvgS1ucqR4KzvVHgnke1VQ==}
    engines: {node: '>=6.0.0'}
    hasBin: true
    dependencies:
-      '@babel/types': 7.23.5
+      '@babel/types': 7.23.9
    dev: true

  /@babel/runtime@7.23.9:
@@ -422,8 +414,8 @@ packages:
      regenerator-runtime: 0.14.0
    dev: false

-  /@babel/types@7.23.5:
-    resolution: {integrity: sha512-ON5kSOJwVO6xXVRTvOI0eOnWe7VdUcIpsovGo9U/Br4Ie4UVFQTboO2cYnDhAGU6Fp+UxSiT+pMft0SMHfuq6w==}
+  /@babel/types@7.23.9:
+    resolution: {integrity: sha512-dQjSq/7HaSjRM43FFGnv5keM2HsxpmyV1PfaSVm0nzzjwwTmjOe6J4bC8e3+pTEIgHaHj+1ZlLThRJ2auc/w1Q==}
    engines: {node: '>=6.9.0'}
    dependencies:
      '@babel/helper-string-parser': 7.23.4
@@ -1164,8 +1156,8 @@ packages:
    resolution: {integrity: sha512-g9gZnnXVq7gM7v3tJCWV/qw7w+KeOlSHAhgF9RytFyifW6AF61hdT2ucrYhPq9hLs5JIryeupHV3qGk95dH9ow==}
    dev: true

-  /@types/webextension-polyfill@0.10.5:
-    resolution: {integrity: sha512-LlmbFLUB7+BDrb9nMuM0wlqtx9LZbBV2x3W98o02cD7Y8i10+sBenTlhG56vr47dzC7WIVXbURii+5jMJsyjLw==}
+  /@types/webextension-polyfill@0.10.7:
+    resolution: {integrity: sha512-10ql7A0qzBmFB+F+qAke/nP1PIonS0TXZAOMVOxEUsm+lGSW6uwVcISFNa0I4Oyj0884TZVWGGMIWeXOVSNFHw==}
    dev: false

  /@types/yauzl@2.10.3:
@@ -1184,11 +1176,11 @@ packages:
      vue: ^3.2.25
    dependencies:
      vite: 5.0.12(@types/node@20.10.3)(sass@1.69.5)
-      vue: 3.4.3(typescript@5.3.2)
+      vue: 3.4.3(typescript@5.3.3)
    dev: true

-  /@vitest/coverage-v8@1.0.1(vitest@1.1.0):
-    resolution: {integrity: sha512-Z4a7ig4VjUCT/P+LRB3IZrBRXb9xWRUM8rSBH9cKgfrU1Oe01/K2WJKtGshOnQwXZoSfQtwCGpbnHmB/qJwjcw==}
+  /@vitest/coverage-v8@1.2.2(vitest@1.1.0):
+    resolution: {integrity: sha512-IHyKnDz18SFclIEEAHb9Y4Uxx0sPKC2VO1kdDCs1BF6Ip4S8rQprs971zIsooLUn7Afs71GRxWMWpkCGZpRMhw==}
    peerDependencies:
      vitest: ^1.0.0
    dependencies:
@@ -1200,12 +1192,12 @@ packages:
      istanbul-lib-source-maps: 4.0.1
      istanbul-reports: 3.1.6
      magic-string: 0.30.5
-      magicast: 0.3.2
+      magicast: 0.3.3
      picocolors: 1.0.0
      std-env: 3.6.0
      test-exclude: 6.0.0
      v8-to-istanbul: 9.2.0
-      vitest: 1.1.0(@types/node@20.10.3)(happy-dom@12.10.3)(sass@1.69.5)
+      vitest: 1.1.0(@types/node@20.10.3)(happy-dom@13.3.8)(sass@1.69.5)
    transitivePeerDependencies:
      - supports-color
    dev: true
@@ -1279,7 +1271,7 @@ packages:
  /@vue/compiler-sfc@3.3.10:
    resolution: {integrity: sha512-xpcTe7Rw7QefOTRFFTlcfzozccvjM40dT45JtrE3onGm/jBLZ0JhpKu3jkV7rbDFLeeagR/5RlJ2Y9SvyS0lAg==}
    dependencies:
-      '@babel/parser': 7.23.5
+      '@babel/parser': 7.23.6
      '@vue/compiler-core': 3.3.10
      '@vue/compiler-dom': 3.3.10
      '@vue/compiler-ssr': 3.3.10
@@ -1382,7 +1374,7 @@ packages:
    dependencies:
      '@vue/compiler-ssr': 3.3.10
      '@vue/shared': 3.3.10
-      vue: 3.3.10(typescript@5.3.2)
+      vue: 3.3.10(typescript@5.3.3)
    dev: true

  /@vue/server-renderer@3.4.3(vue@3.4.3):
@@ -1392,7 +1384,7 @@ packages:
    dependencies:
      '@vue/compiler-ssr': 3.4.3
      '@vue/shared': 3.4.3
-      vue: 3.4.3(typescript@5.3.2)
+      vue: 3.4.3(typescript@5.3.3)
    dev: true

  /@vue/shared@3.3.10:
@@ -1752,7 +1744,7 @@ packages:
    resolution: {integrity: sha512-BWZRJgDEveT8uI+cliCwvYSSSSvb4xKoiiu5S0jaDbKBopQLQF7E+bq9xKk1pTcG+mUa3yXuFO7bD9d8Lr9Xxg==}
    dependencies:
      chokidar: 3.5.3
-      defu: 6.1.3
+      defu: 6.1.4
      dotenv: 16.3.1
      giget: 1.1.3
      jiti: 1.21.0
@@ -2061,9 +2053,6 @@ packages:
    engines: {node: '>= 6'}
    dev: false

-  /css.escape@1.5.1:
-    resolution: {integrity: sha512-YUifsXXuknHlUsmlgyY0PKzgPOr7/FjCePfHNt0jxm83wHZi44VDMQ7/fGNkjY3/jV1MC+1CmZbaHzugyeRtpg==}
-
  /cssom@0.5.0:
    resolution: {integrity: sha512-iKuQcq+NdHqlAcwUY0o/HL69XQrUaQdMjmStJ8JFmUaiiQErlhrmuigkg/CU4E2J0IyUKUrMAgl36TvN67MqTw==}
    dev: false
@@ -2167,8 +2156,8 @@ packages:
      object-keys: 1.1.1
    dev: true

-  /defu@6.1.3:
-    resolution: {integrity: sha512-Vy2wmG3NTkmHNg/kzpuvHhkqeIx3ODWqasgCRbKtbXEN0G+HpEEv9BtJLp7ZG1CZloFaC41Ah3ZFbq7aqCqMeQ==}
+  /defu@6.1.4:
+    resolution: {integrity: sha512-mEQCMmwJu317oSz8CwdIOdwf3xMif1ttiM8LTufzc3g6kR+9Pe236twL8j3IYT1F7GfRgGcW6MWxzZjLIkuHIg==}
    dev: false

  /dequal@2.0.3:
@@ -2243,10 +2232,6 @@ packages:
    resolution: {integrity: sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA==}
    dev: false

-  /emoji-regex@10.2.1:
-    resolution: {integrity: sha512-97g6QgOk8zlDRdgq1WxwgTMgEWGVAQvB5Fdpgc1MkNy56la5SKP9GsMXKDOdqwn90/41a8yPwIGk1Y6WVbeMQA==}
-    dev: false
-
  /emoji-regex@10.3.0:
    resolution: {integrity: sha512-QpLs9D9v9kArv4lfDEgg1X/gN5XLnf/A6l9cs8SPZLRZR3ZkY9+kwIQTxm+fsSej5UMYGE8fdoaZVIBlqG0XTw==}

@@ -2481,8 +2466,8 @@ packages:
      - supports-color
    dev: false

-  /fast-glob@3.3.1:
-    resolution: {integrity: sha512-kNFPyjhh5cKjrUltxs+wFx+ZkbRaxxmZ+X0ZU31SOsxCEtP9VPgtq2teZw1DebupL5GmDaNQ6yKMMVcM41iqDg==}
+  /fast-glob@3.3.2:
+    resolution: {integrity: sha512-oX2ruAFQwf/Orj8m737Y5adxDQO0LAB7/S5MnxCdTNDd4p6BsyIVsv9JQsATbTSq8KHRpLwIHbVlUNatxd+1Ow==}
    engines: {node: '>=8.6.0'}
    dependencies:
      '@nodelib/fs.stat': 2.0.5
@@ -2686,7 +2671,7 @@ packages:
    hasBin: true
    dependencies:
      colorette: 2.0.20
-      defu: 6.1.3
+      defu: 6.1.4
      https-proxy-agent: 7.0.2
      mri: 1.2.0
      node-fetch-native: 1.4.1
@@ -2759,7 +2744,7 @@ packages:
    dependencies:
      array-union: 2.1.0
      dir-glob: 3.0.1
-      fast-glob: 3.3.1
+      fast-glob: 3.3.2
      ignore: 5.2.4
      merge2: 1.4.1
      slash: 3.0.0
@@ -2803,14 +2788,12 @@ packages:
    resolution: {integrity: sha512-+xGQY0YyAWCnqy7Cd++hc2JqMYzlm0dG30Jd0beaA64sROr8C4nt8Yc9V5Ro3avlSUDTN0ulqP/VBKi1/lLygw==}
    dev: false

-  /happy-dom@12.10.3:
-    resolution: {integrity: sha512-JzUXOh0wdNGY54oKng5hliuBkq/+aT1V3YpTM+lrN/GoLQTANZsMaIvmHiHe612rauHvPJnDZkZ+5GZR++1Abg==}
+  /happy-dom@13.3.8:
+    resolution: {integrity: sha512-RAbq4oYfJNkVan1m1F3jfA4YEyRY0/ASoNvZsNJbuX85jIypidmsz9jQZD7Tqz0VXA2MhAGfcsh5oshwmwNYSg==}
+    engines: {node: '>=16.0.0'}
    dependencies:
-      css.escape: 1.5.1
      entities: 4.5.0
-      iconv-lite: 0.6.3
      webidl-conversions: 7.0.0
-      whatwg-encoding: 2.0.0
      whatwg-mimetype: 3.0.0

  /has-bigints@1.0.2:
@@ -2864,6 +2847,10 @@ packages:
    resolution: {integrity: sha512-tzcUFauisWKNHaRkN4Wjl/ZA07gENAjFl3J/c480dprkGTg5EQstgaNFqBfUqCq54kZRIEcreTsAgF/m2quD7A==}
    dev: false

+  /hookable@5.5.3:
+    resolution: {integrity: sha512-Yc+BQe8SvoXH1643Qez1zqLRmbA5rCL+sSmk6TVos0LWVfNIB7PGncdlId77WzLGSIB5KaWgTaNTs2lNVEI6VQ==}
+    dev: false
+
  /hosted-git-info@2.8.9:
    resolution: {integrity: sha512-mxIDAb9Lsm6DoOJ7xH+5+X4y1LU/4Hi50L9C5sIswK3JzULS4bwk1FvjdBgvYR4bzT4tuUQiC15FE2f5HbLvYw==}
    dev: true
@@ -2920,12 +2907,6 @@ packages:
    resolution: {integrity: sha512-AXcZb6vzzrFAUE61HnN4mpLqd/cSIwNQjtNWR0euPm6y0iqx3G4gOXaIDdtdDwZmhwe82LA6+zinmW4UBWVePQ==}
    engines: {node: '>=16.17.0'}

-  /iconv-lite@0.6.3:
-    resolution: {integrity: sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==}
-    engines: {node: '>=0.10.0'}
-    dependencies:
-      safer-buffer: 2.1.2
-
  /ieee754@1.2.1:
    resolution: {integrity: sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==}
    dev: false
@@ -2946,10 +2927,6 @@ packages:
    resolution: {integrity: sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ==}
    dev: false

-  /immer@10.0.3:
-    resolution: {integrity: sha512-pwupu3eWfouuaowscykeckFmVTpqbzW+rXFCX8rQLkZzM9ftBmU/++Ra+o+L27mz03zJTlyV4UUr+fdKNffo4A==}
-    dev: false
-
  /immutable@4.3.4:
    resolution: {integrity: sha512-fsXeu4J4i6WNWSikpI88v/PcVflZz+6kMhUfIwc5SY+poQRPnaf5V7qds6SUyUN3cVxEzuCab7QIoLOQ+DQ1wA==}

@@ -3403,8 +3380,8 @@ packages:
      uhyphen: 0.2.0
    dev: false

-  /lint-staged@15.2.0:
-    resolution: {integrity: sha512-TFZzUEV00f+2YLaVPWBWGAMq7So6yQx+GG8YRMDeOEIf95Zn5RyiLMsEiX4KTNl9vq/w+NqRJkLA1kPIo15ufQ==}
+  /lint-staged@15.2.1:
+    resolution: {integrity: sha512-dhwAPnM85VdshybV9FWI/9ghTvMLoQLEXgVMx+ua2DN7mdfzd/tRfoU2yhMcBac0RHkofoxdnnJUokr8s4zKmQ==}
    engines: {node: '>=18.12.0'}
    hasBin: true
    dependencies:
@@ -3413,7 +3390,7 @@ packages:
      debug: 4.3.4
      execa: 8.0.1
      lilconfig: 3.0.0
-      listr2: 8.0.0
+      listr2: 8.0.1
      micromatch: 4.0.5
      pidtree: 0.6.0
      string-argv: 0.3.2
@@ -3422,8 +3399,8 @@ packages:
      - supports-color
    dev: true

-  /listr2@8.0.0:
-    resolution: {integrity: sha512-u8cusxAcyqAiQ2RhYvV7kRKNLgUvtObIbhOX2NCXqvp1UU32xIg5CT22ykS2TPKJXZWJwtK3IKLiqAGlGNE+Zg==}
+  /listr2@8.0.1:
+    resolution: {integrity: sha512-ovJXBXkKGfq+CwmKTjluEqFi3p4h8xvkxGQQAQan22YCgef4KZ1mKGjzfGh6PL6AW5Csw0QiQPNuQyH+6Xk3hA==}
    engines: {node: '>=18.0.0'}
    dependencies:
      cli-truncate: 4.0.0
@@ -3543,11 +3520,11 @@ packages:
    dependencies:
      '@jridgewell/sourcemap-codec': 1.4.15

-  /magicast@0.3.2:
-    resolution: {integrity: sha512-Fjwkl6a0syt9TFN0JSYpOybxiMCkYNEeOTnOTNRbjphirLakznZXAqrXgj/7GG3D1dvETONNwrBfinvAbpunDg==}
+  /magicast@0.3.3:
+    resolution: {integrity: sha512-ZbrP1Qxnpoes8sz47AM0z08U+jW6TyRgZzcWy3Ma3vDhJttwMwAFDMMQFobwdBxByBD46JYmxRzeF7w2+wJEuw==}
    dependencies:
-      '@babel/parser': 7.23.5
-      '@babel/types': 7.23.5
+      '@babel/parser': 7.23.6
+      '@babel/types': 7.23.9
      source-map-js: 1.0.2
    dev: true

@@ -3974,8 +3951,8 @@ packages:
    dependencies:
      yocto-queue: 1.0.0

-  /p-map@7.0.0:
-    resolution: {integrity: sha512-EZl03dLKv3RypkrjlevZoNwQMSy4bAblWcR18zhonktnN4fUs3asFQKSe0awn982omGxamvbejqQKQYDJYHCEg==}
+  /p-map@7.0.1:
+    resolution: {integrity: sha512-2wnaR0XL/FDOj+TgpDuRb2KTjLnu3Fma6b1ZUwGY7LcqenMcvP/YFpjpbPKY6WVGsbuJZRuoUz8iPrt8ORnAFw==}
    engines: {node: '>=18'}
    dev: true

@@ -4184,9 +4161,9 @@ packages:
      sade: 1.8.1
    dev: true

-  /publish-browser-extension@2.0.0:
-    resolution: {integrity: sha512-HzNfnsx2/yN1n288btH6xfmXzYA5e9FpjteJpR68qlevqKMQqbCw9AJOK2WdFKVBy1kuSil8XGuhpQWv3NcrnA==}
-    engines: {node: '18', pnpm: '8'}
+  /publish-browser-extension@2.1.2:
+    resolution: {integrity: sha512-g6+mtdR4Z+GYHPIrfaAwC7Kbt1oQlpJ8r0x1PAytScy33OFdK+HVUeDDYorBpPAiQlmYJRQga7rY9QVTyTw34g==}
+    engines: {node: ^18.0.0 || >=20.0.0}
    hasBin: true
    dependencies:
      cac: 6.7.14
@@ -4238,7 +4215,7 @@ packages:
  /rc9@2.1.1:
    resolution: {integrity: sha512-lNeOl38Ws0eNxpO3+wD1I9rkHGQyj1NU1jlzv4go2CtEnEQEUfqnIvZG7W+bC/aXdJ27n5x/yUjb6RoT9tko+Q==}
    dependencies:
-      defu: 6.1.3
+      defu: 6.1.4
      destr: 2.0.2
      flat: 5.0.2
    dev: false
@@ -4400,8 +4377,8 @@ packages:
      glob: 7.1.6
    dev: false

-  /rollup-plugin-visualizer@5.9.3:
-    resolution: {integrity: sha512-ieGM5UAbMVqThX67GCuFHu/GkaSXIUZwFKJsSzE+7+k9fibU/6gbUz7SL+9BBzNtv5bIFHj7kEu0TWcqEnT/sQ==}
+  /rollup-plugin-visualizer@5.12.0:
+    resolution: {integrity: sha512-8/NU9jXcHRs7Nnj07PF2o4gjxmm9lXIrZ8r175bT9dK8qoLlvKTwRMArRCMgpMGlq8CTLugRvEmyMeMXIU2pNQ==}
    engines: {node: '>=14'}
    hasBin: true
    peerDependencies:
@@ -4472,9 +4449,6 @@ packages:
      is-regex: 1.1.4
    dev: true

-  /safer-buffer@2.1.2:
-    resolution: {integrity: sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==}
-
  /sass@1.69.5:
    resolution: {integrity: sha512-qg2+UCJibLr2LCVOt3OlPhr/dqVHWOa9XtZf2OjbLs/T4VPSJ00udtgJxH3neXZm+QqX8B+3cU7RaLqp1iVfcQ==}
    engines: {node: '>=14.0.0'}
@@ -4739,7 +4713,7 @@ packages:
    engines: {node: '>=16'}
    dependencies:
      eastasianwidth: 0.2.0
-      emoji-regex: 10.2.1
+      emoji-regex: 10.3.0
      strip-ansi: 7.1.0
    dev: false

@@ -4953,12 +4927,12 @@ packages:
    hasBin: true
    dev: true

-  /ts-essentials@9.3.2(typescript@5.3.2):
+  /ts-essentials@9.3.2(typescript@5.3.3):
    resolution: {integrity: sha512-JxKJzuWqH1MmH4ZFHtJzGEhkfN3QvVR3C3w+4BIoWeoY68UVVoA2Np/Bca9z0IPSErVCWhv439aT0We4Dks8kQ==}
    peerDependencies:
      typescript: '>=4.1.0'
    dependencies:
-      typescript: 5.3.2
+      typescript: 5.3.3
    dev: true

  /ts-interface-checker@0.1.13:
@@ -4969,7 +4943,7 @@ packages:
    resolution: {integrity: sha512-7At1WUettjcSRHXCyYtTselblcHl9PJFFVKiCAy/bY97+BPZXSQ2wbq0P9s8tK2G7dFQfNnlJnPAiArVBVBsfA==}
    dev: false

-  /tsup@8.0.1(typescript@5.3.2):
+  /tsup@8.0.1(typescript@5.3.3):
    resolution: {integrity: sha512-hvW7gUSG96j53ZTSlT4j/KL0q1Q2l6TqGBFc6/mu/L46IoNWqLLUzLRLP1R8Q7xrJTmkDxxDoojV5uCVs1sVOg==}
    engines: {node: '>=18'}
    hasBin: true
@@ -5002,7 +4976,7 @@ packages:
      source-map: 0.8.0-beta.0
      sucrase: 3.32.0
      tree-kill: 1.2.2
-      typescript: 5.3.2
+      typescript: 5.3.3
    transitivePeerDependencies:
      - supports-color
      - ts-node
@@ -5060,7 +5034,7 @@ packages:
    peerDependencies:
      typedoc: '>=0.25.0'
    dependencies:
-      typedoc: 0.25.4(typescript@5.3.2)
+      typedoc: 0.25.4(typescript@5.3.3)
    dev: true

  /typedoc-vitepress-theme@1.0.0-next.3(typedoc-plugin-markdown@4.0.0-next.23):
@@ -5071,7 +5045,7 @@ packages:
      typedoc-plugin-markdown: 4.0.0-next.23(typedoc@0.25.4)
    dev: true

-  /typedoc@0.25.4(typescript@5.3.2):
+  /typedoc@0.25.4(typescript@5.3.3):
    resolution: {integrity: sha512-Du9ImmpBCw54bX275yJrxPVnjdIyJO/84co0/L9mwe0R3G4FSR6rQ09AlXVRvZEGMUg09+z/usc8mgygQ1aidA==}
    engines: {node: '>= 16'}
    hasBin: true
@@ -5082,11 +5056,11 @@ packages:
      marked: 4.3.0
      minimatch: 9.0.3
      shiki: 0.14.5
-      typescript: 5.3.2
+      typescript: 5.3.3
    dev: true

-  /typescript@5.3.2:
-    resolution: {integrity: sha512-6l+RyNy7oAHDfxC4FzSJcz9vnjTKxrLpDG5M2Vu4SHRVNg6xzqZp6LYSR9zjqQTu8DU/f5xwxUdADOkbrIX2gQ==}
+  /typescript@5.3.3:
+    resolution: {integrity: sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==}
    engines: {node: '>=14.17'}
    hasBin: true
    dev: true
@@ -5115,7 +5089,7 @@ packages:
    dependencies:
      '@rollup/pluginutils': 5.0.5
      escape-string-regexp: 5.0.0
-      fast-glob: 3.3.1
+      fast-glob: 3.3.2
      local-pkg: 0.4.3
      magic-string: 0.30.5
      mlly: 1.4.2
@@ -5260,7 +5234,7 @@ packages:
    optionalDependencies:
      fsevents: 2.3.3

-  /vitepress@1.0.0-rc.34(@types/node@20.10.3)(typescript@5.3.2):
+  /vitepress@1.0.0-rc.34(@types/node@20.10.3)(typescript@5.3.3):
    resolution: {integrity: sha512-TUbTiSdAZFni2XlHlpx61KikgkQ5uG4Wtmw2R0SXhIOG6qGqzDJczAFjkMc4i45I9c3KyatwOYe8oEfCnzVYwQ==}
    hasBin: true
    peerDependencies:
@@ -5287,7 +5261,7 @@ packages:
      shikiji-core: 0.9.16
      shikiji-transformers: 0.9.16
      vite: 5.0.12(@types/node@20.10.3)(sass@1.69.5)
-      vue: 3.4.3(typescript@5.3.2)
+      vue: 3.4.3(typescript@5.3.3)
    transitivePeerDependencies:
      - '@algolia/client-search'
      - '@types/node'
@@ -5316,18 +5290,18 @@ packages:
      - universal-cookie
    dev: true

-  /vitest-mock-extended@1.3.1(typescript@5.3.2)(vitest@1.1.0):
+  /vitest-mock-extended@1.3.1(typescript@5.3.3)(vitest@1.1.0):
    resolution: {integrity: sha512-OpghYjh4BDuQ/Mzs3lFMQ1QRk9D8/2O9T47MLUA5eLn7K4RWIy+MfIivYOWEyxjTENjsBnzgMihDjyNalN/K0Q==}
    peerDependencies:
      typescript: 3.x || 4.x || 5.x
      vitest: '>=0.31.1'
    dependencies:
-      ts-essentials: 9.3.2(typescript@5.3.2)
-      typescript: 5.3.2
-      vitest: 1.1.0(@types/node@20.10.3)(happy-dom@12.10.3)(sass@1.69.5)
+      ts-essentials: 9.3.2(typescript@5.3.3)
+      typescript: 5.3.3
+      vitest: 1.1.0(@types/node@20.10.3)(happy-dom@13.3.8)(sass@1.69.5)
    dev: true

-  /vitest@1.1.0(@types/node@20.10.3)(happy-dom@12.10.3)(sass@1.69.5):
+  /vitest@1.1.0(@types/node@20.10.3)(happy-dom@13.3.8)(sass@1.69.5):
    resolution: {integrity: sha512-oDFiCrw7dd3Jf06HoMtSRARivvyjHJaTxikFxuqJjO76U436PqlVw1uLn7a8OSPrhSfMGVaRakKpA2lePdw79A==}
    engines: {node: ^18.0.0 || >=20.0.0}
    hasBin: true
@@ -5363,7 +5337,7 @@ packages:
      chai: 4.3.10
      debug: 4.3.4
      execa: 8.0.1
-      happy-dom: 12.10.3
+      happy-dom: 13.3.8
      local-pkg: 0.5.0
      magic-string: 0.30.5
      pathe: 1.1.1
@@ -5404,10 +5378,10 @@ packages:
      '@vue/composition-api':
        optional: true
    dependencies:
-      vue: 3.4.3(typescript@5.3.2)
+      vue: 3.4.3(typescript@5.3.3)
    dev: true

-  /vue@3.3.10(typescript@5.3.2):
+  /vue@3.3.10(typescript@5.3.3):
    resolution: {integrity: sha512-zg6SIXZdTBwiqCw/1p+m04VyHjLfwtjwz8N57sPaBhEex31ND0RYECVOC1YrRwMRmxFf5T1dabl6SGUbMKKuVw==}
    peerDependencies:
      typescript: '*'
@@ -5420,10 +5394,10 @@ packages:
      '@vue/runtime-dom': 3.3.10
      '@vue/server-renderer': 3.3.10(vue@3.3.10)
      '@vue/shared': 3.3.10
-      typescript: 5.3.2
+      typescript: 5.3.3
    dev: true

-  /vue@3.4.3(typescript@5.3.2):
+  /vue@3.4.3(typescript@5.3.3):
    resolution: {integrity: sha512-GjN+culMAGv/mUbkIv8zMKItno8npcj5gWlXkSxf1SPTQf8eJ4A+YfHIvQFyL1IfuJcMl3soA7SmN1fRxbf/wA==}
    peerDependencies:
      typescript: '*'
@@ -5436,7 +5410,7 @@ packages:
      '@vue/runtime-dom': 3.4.3
      '@vue/server-renderer': 3.4.3(vue@3.4.3)
      '@vue/shared': 3.4.3
-      typescript: 5.3.2
+      typescript: 5.3.3
    dev: true

  /watchpack@2.4.0:
@@ -5508,12 +5482,6 @@ packages:
    resolution: {integrity: sha512-kyDivFZ7ZM0BVOUteVbDFhlRt7Ah/CSPwJdi8hBpkK7QLumUqdLtVfm/PX/hkcnrvr0i77fO5+TjZ94Pe+C9iw==}
    dev: false

-  /whatwg-encoding@2.0.0:
-    resolution: {integrity: sha512-p41ogyeMUrw3jWclHWTQg1k05DSVXPLcVxRTYsXUk+ZooOCZLcoYgPZ/HL/D/N+uQPOtcp1me1WhBEaX02mhWg==}
-    engines: {node: '>=12'}
-    dependencies:
-      iconv-lite: 0.6.3
-
  /whatwg-mimetype@3.0.0:
    resolution: {integrity: sha512-nt+N2dzIutVRxARx1nghPKGv1xHikU7HKdfafKkLNLindmPU/ch3U31NOCGGA/dmPcmb1VlofO0vnKAcsm0o/Q==}
    engines: {node: '>=12'}
@@ -1,10 +1,10 @@
 import { CAC, Command } from 'cac';
 import consola, { LogLevels } from 'consola';
-import { getInternalConfig } from '~/core/utils/building';
 import { exec } from '~/core/utils/exec';
 import { printHeader } from '~/core/utils/log';
 import { formatDuration } from '~/core/utils/time';
 import { ValidationError } from '~/core/utils/validation';
+import { registerWxt } from '~/core/wxt';

 /**
 * Wrap an action handler to add a timer, error handling, and maybe enable debug mode.
@@ -74,11 +74,12 @@ export function createAliasedCommand(
    .allowUnknownOptions()
    .action(async () => {
      try {
-        const config = await getInternalConfig({}, 'build');
+        await registerWxt('build');
+
        const args = process.argv.slice(
          process.argv.indexOf(aliasedCommand.name) + 1,
        );
-        await exec(config, alias, args, {
+        await exec(alias, args, {
          stdio: 'inherit',
        });
      } catch {
@@ -1,5 +1,6 @@
 import { BuildOutput, InlineConfig } from '~/types';
-import { getInternalConfig, internalBuild } from './utils/building';
+import { internalBuild } from './utils/building';
+import { registerWxt } from './wxt';

 /**
 * Bundles the extension for production. Returns a promise of the build result. Discovers the `wxt.config.ts` file in
@@ -15,6 +16,7 @@ import { getInternalConfig, internalBuild } from './utils/building';
 * })
 */
 export async function build(config?: InlineConfig): Promise<BuildOutput> {
-  const internalConfig = await getInternalConfig(config ?? {}, 'build');
-  return await internalBuild(internalConfig);
+  await registerWxt('build', config);
+
+  return await internalBuild();
 }
@@ -3,7 +3,7 @@ import {
  BuildStepOutput,
  Entrypoint,
  InlineConfig,
-  InternalConfig,
+  ResolvedConfig,
  UserConfig,
  VirtualEntrypointType,
  WxtBuilder,
@@ -15,7 +15,7 @@ import { getEntrypointBundlePath } from '~/core/utils/entrypoints';
 export async function createViteBuilder(
  inlineConfig: InlineConfig,
  userConfig: UserConfig,
-  wxtConfig: Omit<InternalConfig, 'builder'>,
+  wxtConfig: Omit<ResolvedConfig, 'builder'>,
 ): Promise<WxtBuilder> {
  const vite = await import('vite');

@@ -63,9 +63,10 @@ export async function createViteBuilder(
      wxtPlugins.noopBackground(),
      wxtPlugins.globals(wxtConfig),
      wxtPlugins.excludeBrowserPolyfill(wxtConfig),
+      wxtPlugins.defineImportMeta(),
    );
    if (wxtConfig.analysis.enabled) {
-      config.plugins.push(wxtPlugins.bundleAnalysis());
+      config.plugins.push(wxtPlugins.bundleAnalysis(wxtConfig));
    }

    return config;
@@ -75,23 +76,7 @@ export async function createViteBuilder(
   * Return the basic config for building an entrypoint in [lib mode](https://vitejs.dev/guide/build.html#library-mode).
   */
  const getLibModeConfig = (entrypoint: Entrypoint): vite.InlineConfig => {
-    let virtualEntrypointType: VirtualEntrypointType | undefined;
-    switch (entrypoint.type) {
-      case 'background':
-      case 'unlisted-script':
-        virtualEntrypointType = entrypoint.type;
-        break;
-      case 'content-script':
-        virtualEntrypointType =
-          entrypoint.options.world === 'MAIN'
-            ? 'content-script-main-world'
-            : 'content-script-isolated-world';
-        break;
-    }
-    const entry = virtualEntrypointType
-      ? `virtual:wxt-${virtualEntrypointType}?${entrypoint.inputPath}`
-      : entrypoint.inputPath;
-
+    const entry = getRollupEntry(entrypoint);
    const plugins: NonNullable<vite.UserConfig['plugins']> = [
      wxtPlugins.entrypointGroupGlobals(entrypoint),
    ];
@@ -157,14 +142,16 @@ export async function createViteBuilder(
      build: {
        rollupOptions: {
          input: entrypoints.reduce<Record<string, string>>((input, entry) => {
-            input[entry.name] = entry.inputPath;
+            input[entry.name] = getRollupEntry(entry);
            return input;
          }, {}),
          output: {
            // Include a hash to prevent conflicts
            chunkFileNames: 'chunks/[name]-[hash].js',
-            // Include a hash to prevent conflicts
-            entryFileNames: 'chunks/[name]-[hash].js',
+            // Place JS entrypoints in main directory without a hash. (popup.html & popup.js are
+            // next to each other). The unique entrypoint name requirement prevents conflicts with
+            // scripts of the same name
+            entryFileNames: '[name].js',
            // We can't control the "name", so we need a hash to prevent conflicts
            assetFileNames: 'assets/[name]-[hash].[ext]',
          },
@@ -263,3 +250,26 @@ function getBuildOutputChunks(
  if (Array.isArray(result)) return result.flatMap(({ output }) => output);
  return result.output;
 }
+
+/**
+ * Returns the input module ID (virtual or real file) for an entrypoint. The returned string should
+ * be passed as an input to rollup.
+ */
+function getRollupEntry(entrypoint: Entrypoint): string {
+  let virtualEntrypointType: VirtualEntrypointType | undefined;
+  switch (entrypoint.type) {
+    case 'background':
+    case 'unlisted-script':
+      virtualEntrypointType = entrypoint.type;
+      break;
+    case 'content-script':
+      virtualEntrypointType =
+        entrypoint.options.world === 'MAIN'
+          ? 'content-script-main-world'
+          : 'content-script-isolated-world';
+      break;
+  }
+  return virtualEntrypointType
+    ? `virtual:wxt-${virtualEntrypointType}?${entrypoint.inputPath}`
+    : entrypoint.inputPath;
+}
@@ -3,7 +3,7 @@ import { Window } from 'happy-dom';
 import { pointToDevServer } from '../devHtmlPrerender';
 import {
  fakeDevServer,
-  fakeInternalConfig,
+  fakeResolvedConfig,
 } from '~/core/utils/testing/fake-objects';
 import { normalizePath } from '~/core/utils/paths';
 import { resolve } from 'node:path';
@@ -36,7 +36,7 @@ describe('Dev HTML Prerender Plugin', () => {
        url: 'http://localhost',
      });
      const root = '/some/root';
-      const config = fakeInternalConfig({
+      const config = fakeResolvedConfig({
        root,
        alias: {
          '~local': '.',
@@ -1,12 +1,15 @@
 import type * as vite from 'vite';
 import { visualizer } from 'rollup-plugin-visualizer';
+import { ResolvedConfig } from '~/types';
+import path from 'node:path';

 let increment = 0;

-export function bundleAnalysis(): vite.Plugin {
+export function bundleAnalysis(
+  config: Omit<ResolvedConfig, 'builder'>,
+): vite.Plugin {
  return visualizer({
-    emitFile: true,
    template: 'raw-data',
-    filename: `stats-${increment++}.json`,
+    filename: path.resolve(config.outDir, `stats-${increment++}.json`),
  }) as vite.Plugin;
 }
@@ -1,5 +1,5 @@
 import type * as vite from 'vite';
-import { Entrypoint, InternalConfig } from '~/types';
+import { Entrypoint, ResolvedConfig } from '~/types';
 import { getEntrypointBundlePath } from '~/core/utils/entrypoints';

 /**
@@ -14,7 +14,7 @@ import { getEntrypointBundlePath } from '~/core/utils/entrypoints';
 */
 export function cssEntrypoints(
  entrypoint: Entrypoint,
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): vite.Plugin {
  return {
    name: 'wxt:css-entrypoint',
@@ -0,0 +1,19 @@
+/**
+ * Overrides definitions for `import.meta.*`
+ *
+ * - `import.meta.url`: Without this, background service workers crash trying to access
+ *   `document.location`, see https://github.com/wxt-dev/wxt/issues/392
+ */
+export function defineImportMeta() {
+  return {
+    name: 'wxt:define',
+    config() {
+      return {
+        define: {
+          // This works for all extension contexts, including background service worker
+          'import.meta.url': 'self.location.href',
+        },
+      };
+    },
+  };
+}
@@ -1,5 +1,5 @@
 import type * as vite from 'vite';
-import { InternalConfig, WxtDevServer } from '~/types';
+import { ResolvedConfig, WxtDevServer } from '~/types';
 import { getEntrypointName } from '~/core/utils/entrypoints';
 import { parseHTML } from 'linkedom';
 import { dirname, relative, resolve } from 'node:path';
@@ -12,7 +12,7 @@ let reactRefreshPreamble = '';
 * Pre-renders the HTML entrypoints when building the extension to connect to the dev server.
 */
 export function devHtmlPrerender(
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): vite.PluginOption {
  const htmlReloadId = '@wxt/reload-html';
  const resolvedHtmlReloadId = resolve(
@@ -134,7 +134,7 @@ export function devHtmlPrerender(
 }

 export function pointToDevServer(
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
  server: WxtDevServer,
  id: string,
  document: Document,
@@ -1,11 +1,11 @@
 import { Plugin } from 'vite';
-import { InternalConfig } from '~/types';
+import { ResolvedConfig } from '~/types';

 /**
 * Defines global constants about the dev server. Helps scripts connect to the server's web socket.
 */
 export function devServerGlobals(
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): Plugin {
  return {
    name: 'wxt:dev-server-globals',
@@ -1,5 +1,5 @@
 import { Plugin } from 'vite';
-import { InternalConfig } from '~/types';
+import { ResolvedConfig } from '~/types';
 import { fetchCached } from '~/core/utils/network';

 /**
@@ -9,7 +9,7 @@ import { fetchCached } from '~/core/utils/network';
 * @example
 * import "url:https://google-tagmanager.com/gtag?id=XYZ";
 */
-export function download(config: Omit<InternalConfig, 'builder'>): Plugin {
+export function download(config: Omit<ResolvedConfig, 'builder'>): Plugin {
  return {
    name: 'wxt:download',
    resolveId(id) {
@@ -1,4 +1,4 @@
-import { InternalConfig } from '~/types';
+import { ResolvedConfig } from '~/types';
 import type * as vite from 'vite';

 /**
@@ -7,7 +7,7 @@ import type * as vite from 'vite';
 * virtual module.
 */
 export function excludeBrowserPolyfill(
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): vite.Plugin {
  const virtualId = 'virtual:wxt-webextension-polyfill-disabled';

@@ -1,9 +1,9 @@
 import type * as vite from 'vite';
-import { InternalConfig } from '~/types';
+import { ResolvedConfig } from '~/types';
 import { getGlobals } from '~/core/utils/globals';

 export function globals(
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): vite.PluginOption {
  return {
    name: 'wxt:globals',
@@ -12,3 +12,4 @@ export * from './globals';
 export * from './webextensionPolyfillMock';
 export * from './excludeBrowserPolyfill';
 export * from './entrypointGroupGlobals';
+export * from './defineImportMeta';
@@ -1,5 +1,5 @@
 import type * as vite from 'vite';
-import { Entrypoint, InternalConfig } from '~/types';
+import { Entrypoint, ResolvedConfig } from '~/types';
 import { dirname, extname, resolve, join } from 'node:path';
 import { getEntrypointBundlePath } from '~/core/utils/entrypoints';
 import fs, { ensureDir } from 'fs-extra';
@@ -20,7 +20,7 @@ import { normalizePath } from '~/core/utils/paths';
 */
 export function multipageMove(
  entrypoints: Entrypoint[],
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): vite.Plugin {
  return {
    name: 'wxt:multipage-move',
@@ -1,8 +1,8 @@
-import { InternalConfig } from '~/types';
+import { ResolvedConfig } from '~/types';
 import type * as vite from 'vite';

 export function tsconfigPaths(
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): vite.Plugin {
  return {
    name: 'wxt:aliases',
@@ -1,5 +1,5 @@
 import { createUnimport } from 'unimport';
-import { InternalConfig } from '~/types';
+import { ResolvedConfig } from '~/types';
 import { getUnimportOptions } from '~/core/utils/unimport';
 import type * as vite from 'vite';
 import { extname } from 'path';
@@ -17,7 +17,7 @@ const ENABLED_EXTENSIONS = new Set([
 * Inject any global imports defined by unimport
 */
 export function unimport(
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): vite.PluginOption {
  const options = getUnimportOptions(config);
  if (options === false) return [];
@@ -1,5 +1,5 @@
 import { Plugin } from 'vite';
-import { InternalConfig, VirtualEntrypointType } from '~/types';
+import { ResolvedConfig, VirtualEntrypointType } from '~/types';
 import fs from 'fs-extra';
 import { resolve } from 'path';
 import { normalizePath } from '~/core/utils/paths';
@@ -9,7 +9,7 @@ import { normalizePath } from '~/core/utils/paths';
 */
 export function virtualEntrypoint(
  type: VirtualEntrypointType,
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): Plugin {
  const virtualId = `virtual:wxt-${type}?`;
  const resolvedVirtualId = `\0${virtualId}`;
@@ -1,6 +1,6 @@
 import path from 'node:path';
 import type * as vite from 'vite';
-import { InternalConfig } from '~/types';
+import { ResolvedConfig } from '~/types';

 /**
 * Mock `webextension-polyfill` by inlining all dependencies that import it and adding a custom
@@ -16,7 +16,7 @@ import { InternalConfig } from '~/types';
 * `npm list` and inline them automatically.
 */
 export function webextensionPolyfillMock(
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): vite.PluginOption {
  return {
    name: 'wxt:testing-inline-deps',
@@ -2,13 +2,11 @@ import {
  BuildStepOutput,
  EntrypointGroup,
  InlineConfig,
-  InternalConfig,
  ServerInfo,
  WxtDevServer,
 } from '~/types';
 import {
  getEntrypointBundlePath,
-  getEntrypointOutputFile,
  resolvePerBrowserOption,
 } from '~/core/utils/entrypoints';
 import {
@@ -17,7 +15,6 @@ import {
 } from '~/core/utils/manifest';
 import {
  internalBuild,
-  getInternalConfig,
  detectDevChanges,
  rebuild,
  findEntrypoints,
@@ -27,6 +24,7 @@ import { consola } from 'consola';
 import { Mutex } from 'async-mutex';
 import pc from 'picocolors';
 import { relative } from 'node:path';
+import { registerWxt, wxt } from './wxt';

 /**
 * Creates a dev server and pre-builds all the files that need to exist before loading the extension.
@@ -51,10 +49,10 @@ export async function createServer(

  const buildAndOpenBrowser = async () => {
    // Build after starting the dev server so it can be used to transform HTML files
-    server.currentOutput = await internalBuild(config);
+    server.currentOutput = await internalBuild();

    // Open browser after everything is ready to go.
-    await runner.openBrowser(config);
+    await runner.openBrowser();
  };

  /**
@@ -62,8 +60,8 @@ export async function createServer(
   */
  const closeAndRecreateRunner = async () => {
    await runner.closeBrowser();
-    config = await getLatestConfig();
-    runner = await createExtensionRunner(config);
+    await wxt.reloadConfig();
+    runner = await createExtensionRunner();
  };

  // Server instance must be created first so its reference can be added to the internal config used
@@ -79,7 +77,7 @@ export async function createServer(
    currentOutput: undefined,
    async start() {
      await builderServer.listen();
-      config.logger.success(`Started dev server @ ${serverInfo.origin}`);
+      wxt.logger.success(`Started dev server @ ${serverInfo.origin}`);
      await buildAndOpenBrowser();
    },
    async stop() {
@@ -104,34 +102,26 @@ export async function createServer(
    },
    async restartBrowser() {
      await closeAndRecreateRunner();
-      await runner.openBrowser(config);
+      await runner.openBrowser();
    },
  };

-  const getLatestConfig = () =>
-    getInternalConfig(inlineConfig ?? {}, 'serve', server);
-  let config = await getLatestConfig();
+  await registerWxt('serve', inlineConfig, server);

  let [runner, builderServer] = await Promise.all([
-    createExtensionRunner(config),
-    config.builder.createServer(server),
+    createExtensionRunner(),
+    wxt.config.builder.createServer(server),
  ]);

  // Register content scripts for the first time after the background starts up since they're not
  // listed in the manifest
  server.ws.on('wxt:background-initialized', () => {
    if (server.currentOutput == null) return;
-    reloadContentScripts(server.currentOutput.steps, config, server);
+    reloadContentScripts(server.currentOutput.steps, server);
  });

  // Listen for file changes and reload different parts of the extension accordingly
-  const reloadOnChange = createFileReloader({
-    server,
-    getLatestConfig,
-    updateConfig(newConfig) {
-      config = newConfig;
-    },
-  });
+  const reloadOnChange = createFileReloader(server);
  server.watcher.on('all', reloadOnChange);

  return server;
@@ -146,21 +136,15 @@ async function getPort(): Promise<number> {
 * Returns a function responsible for reloading different parts of the extension when a file
 * changes.
 */
-function createFileReloader(options: {
-  server: WxtDevServer;
-  getLatestConfig: () => Promise<InternalConfig>;
-  updateConfig: (config: InternalConfig) => void;
-}) {
-  const { server, getLatestConfig, updateConfig } = options;
+function createFileReloader(server: WxtDevServer) {
  const fileChangedMutex = new Mutex();
  const changeQueue: Array<[string, string]> = [];

  return async (event: string, path: string) => {
-    const config = await getLatestConfig();
-    updateConfig(config);
+    await wxt.reloadConfig();

    // Here, "path" is a non-normalized path (ie: C:\\users\\... instead of C:/users/...)
-    if (path.startsWith(config.outBaseDir)) return;
+    if (path.startsWith(wxt.config.outBaseDir)) return;
    changeQueue.push([event, path]);

    await fileChangedMutex.runExclusive(async () => {
@@ -171,45 +155,31 @@ function createFileReloader(options: {
        .map(([_, file]) => file);
      if (fileChanges.length === 0) return;

-      const changes = detectDevChanges(
-        config,
-        fileChanges,
-        server.currentOutput,
-      );
+      const changes = detectDevChanges(fileChanges, server.currentOutput);
      if (changes.type === 'no-change') return;

      if (changes.type === 'full-restart') {
-        config.logger.info('Config changed, restarting server...');
+        wxt.logger.info('Config changed, restarting server...');
        server.restart();
        return;
      }

      if (changes.type === 'browser-restart') {
-        config.logger.info('Runner config changed, restarting browser...');
+        wxt.logger.info('Runner config changed, restarting browser...');
        server.restartBrowser();
        return;
      }

      // Log the entrypoints that were effected
-      config.logger.info(
+      wxt.logger.info(
        `Changed: ${Array.from(new Set(fileChanges))
-          .map((file) => pc.dim(relative(config.root, file)))
+          .map((file) => pc.dim(relative(wxt.config.root, file)))
          .join(', ')}`,
      );

-      const rebuiltNames = changes.rebuildGroups
-        .flat()
-        .map((entry) => {
-          return pc.cyan(
-            relative(config.outDir, getEntrypointOutputFile(entry, '')),
-          );
-        })
-        .join(pc.dim(', '));
-
      // Rebuild entrypoints on change
-      const allEntrypoints = await findEntrypoints(config);
+      const allEntrypoints = await findEntrypoints();
      const { output: newOutput } = await rebuild(
-        config,
        allEntrypoints,
        // TODO: this excludes new entrypoints, so they're not built until the dev command is restarted
        changes.rebuildGroups,
@@ -221,15 +191,23 @@ function createFileReloader(options: {
      switch (changes.type) {
        case 'extension-reload':
          server.reloadExtension();
+          consola.success(`Reloaded extension`);
          break;
        case 'html-reload':
-          reloadHtmlPages(changes.rebuildGroups, server, config);
+          const { reloadedNames } = reloadHtmlPages(
+            changes.rebuildGroups,
+            server,
+          );
+          consola.success(`Reloaded: ${getFilenameList(reloadedNames)}`);
          break;
        case 'content-script-reload':
-          reloadContentScripts(changes.changedSteps, config, server);
+          reloadContentScripts(changes.changedSteps, server);
+          const rebuiltNames = changes.rebuildGroups
+            .flat()
+            .map((entry) => entry.name);
+          consola.success(`Reloaded: ${getFilenameList(rebuiltNames)}`);
          break;
      }
-      consola.success(`Reloaded: ${rebuiltNames}`);
    });
  };
 }
@@ -237,35 +215,34 @@ function createFileReloader(options: {
 /**
 * From the server, tell the client to reload content scripts from the provided build step outputs.
 */
-function reloadContentScripts(
-  steps: BuildStepOutput[],
-  config: InternalConfig,
-  server: WxtDevServer,
-) {
-  if (config.manifestVersion === 3) {
+function reloadContentScripts(steps: BuildStepOutput[], server: WxtDevServer) {
+  if (wxt.config.manifestVersion === 3) {
    steps.forEach((step) => {
      if (server.currentOutput == null) return;

      const entry = step.entrypoints;
      if (Array.isArray(entry) || entry.type !== 'content-script') return;

-      const js = [getEntrypointBundlePath(entry, config.outDir, '.js')];
+      const js = [getEntrypointBundlePath(entry, wxt.config.outDir, '.js')];
      const cssMap = getContentScriptsCssMap(server.currentOutput, [entry]);
      const css = getContentScriptCssFiles([entry], cssMap);

      server.reloadContentScript({
        allFrames: resolvePerBrowserOption(
          entry.options.allFrames,
-          config.browser,
+          wxt.config.browser,
        ),
        excludeMatches: resolvePerBrowserOption(
          entry.options.excludeMatches,
-          config.browser,
+          wxt.config.browser,
        ),
-        matches: resolvePerBrowserOption(entry.options.matches, config.browser),
-        runAt: resolvePerBrowserOption(entry.options.runAt, config.browser),
+        matches: resolvePerBrowserOption(
+          entry.options.matches,
+          wxt.config.browser,
+        ),
+        runAt: resolvePerBrowserOption(entry.options.runAt, wxt.config.browser),
        // @ts-expect-error: Chrome accepts this, not typed in webextension-polyfill (https://developer.chrome.com/docs/extensions/reference/scripting/#type-RegisteredContentScript)
-        world: resolvePerBrowserOption(entry.options.world, config.browser),
+        world: resolvePerBrowserOption(entry.options.world, wxt.config.browser),
        js,
        css,
      });
@@ -278,10 +255,26 @@ function reloadContentScripts(
 function reloadHtmlPages(
  groups: EntrypointGroup[],
  server: WxtDevServer,
-  config: InternalConfig,
-) {
-  groups.flat().forEach((entry) => {
-    const path = getEntrypointBundlePath(entry, config.outDir, '.html');
+): { reloadedNames: string[] } {
+  // groups might contain other files like background/content scripts, and we only care about the HTMl pages
+  const htmlEntries = groups
+    .flat()
+    .filter((entry) => entry.inputPath.endsWith('.html'));
+
+  htmlEntries.forEach((entry) => {
+    const path = getEntrypointBundlePath(entry, wxt.config.outDir, '.html');
    server.reloadPage(path);
  });
+
+  return {
+    reloadedNames: htmlEntries.map((entry) => entry.name),
+  };
+}
+
+function getFilenameList(names: string[]): string {
+  return names
+    .map((name) => {
+      return pc.cyan(name);
+    })
+    .join(pc.dim(', '));
 }
@@ -90,26 +90,25 @@ interface Template {

 async function listTemplates(): Promise<Template[]> {
  try {
-    const res = await fetch(
-      'https://api.github.com/repos/wxt-dev/wxt/contents/templates',
-      {
-        headers: {
-          Accept: 'application/vnd.github+json',
-          'X-GitHub-Api-Version': '2022-11-28',
-        },
-      },
-    );
+    const res = await fetch('https://ungh.cc/repos/wxt-dev/wxt/files/main');
    if (res.status >= 300)
      throw Error(`Request failed with status ${res.status} ${res.statusText}`);

-    const data = (await res.json()) as Array<{
-      type: 'file' | 'dir';
-      name: string;
-      path: string;
-    }>;
-    return data
-      .filter((item: any) => item.type === 'dir')
-      .map((item) => ({ name: item.name, path: item.path }))
+    const data = (await res.json()) as {
+      meta: {
+        sha: string;
+      };
+      files: Array<{
+        path: string;
+        mode: string;
+        sha: string;
+        size: number;
+      }>;
+    };
+    return data.files
+      .map((item) => item.path.match(/templates\/(.+)\/package\.json/)?.[1])
+      .filter((name) => name != null)
+      .map((name) => ({ name: name!, path: `templates/${name}` }))
      .sort((l, r) => {
        const lWeight = TEMPLATE_SORT_WEIGHT[l.name] ?? Number.MAX_SAFE_INTEGER;
        const rWeight = TEMPLATE_SORT_WEIGHT[r.name] ?? Number.MAX_SAFE_INTEGER;
@@ -1,15 +1,11 @@
 import { InlineConfig } from '~/types';
-import {
-  findEntrypoints,
-  generateTypesDir,
-  getInternalConfig,
-} from '~/core/utils/building';
+import { findEntrypoints, generateTypesDir } from '~/core/utils/building';
+import { registerWxt, wxt } from './wxt';

 export async function prepare(config: InlineConfig) {
-  const internalConfig = await getInternalConfig(config, 'build');
+  await registerWxt('build', config);
+  wxt.logger.info('Generating types...');

-  internalConfig.logger.info('Generating types...');
-
-  const entrypoints = await findEntrypoints(internalConfig);
-  await generateTypesDir(entrypoints, internalConfig);
+  const entrypoints = await findEntrypoints();
+  await generateTypesDir(entrypoints);
 }
@@ -1,6 +1,6 @@
 import { describe, expect, it, vi } from 'vitest';
 import { createExtensionRunner } from '..';
-import { fakeInternalConfig } from '~/core/utils/testing/fake-objects';
+import { setFakeWxt } from '~/core/utils/testing/fake-objects';
 import { mock } from 'vitest-mock-extended';
 import { createSafariRunner } from '../safari';
 import { createWslRunner } from '../wsl';
@@ -26,54 +26,62 @@ const createWebExtRunnerMock = vi.mocked(createWebExtRunner);

 describe('createExtensionRunner', () => {
  it('should return a Safari runner when browser is "safari"', async () => {
-    const config = fakeInternalConfig({
-      browser: 'safari',
+    setFakeWxt({
+      config: {
+        browser: 'safari',
+      },
    });
    const safariRunner = mock<ExtensionRunner>();
    createSafariRunnerMock.mockReturnValue(safariRunner);

-    await expect(createExtensionRunner(config)).resolves.toBe(safariRunner);
+    await expect(createExtensionRunner()).resolves.toBe(safariRunner);
  });

  it('should return a WSL runner when `is-wsl` is true', async () => {
    isWslMock.mockResolvedValueOnce(true);
-    const config = fakeInternalConfig({
-      browser: 'chrome',
+    setFakeWxt({
+      config: {
+        browser: 'chrome',
+      },
    });
    const wslRunner = mock<ExtensionRunner>();
    createWslRunnerMock.mockReturnValue(wslRunner);

-    await expect(createExtensionRunner(config)).resolves.toBe(wslRunner);
+    await expect(createExtensionRunner()).resolves.toBe(wslRunner);
  });

  it('should return a manual runner when `runner.disabled` is true', async () => {
    isWslMock.mockResolvedValueOnce(false);
-    const config = fakeInternalConfig({
-      browser: 'chrome',
-      runnerConfig: {
-        config: {
-          disabled: true,
+    setFakeWxt({
+      config: {
+        browser: 'chrome',
+        runnerConfig: {
+          config: {
+            disabled: true,
+          },
        },
      },
    });
    const manualRunner = mock<ExtensionRunner>();
    createManualRunnerMock.mockReturnValue(manualRunner);

-    await expect(createExtensionRunner(config)).resolves.toBe(manualRunner);
+    await expect(createExtensionRunner()).resolves.toBe(manualRunner);
  });

  it('should return a web-ext runner otherwise', async () => {
-    const config = fakeInternalConfig({
-      browser: 'chrome',
-      runnerConfig: {
-        config: {
-          disabled: undefined,
+    setFakeWxt({
+      config: {
+        browser: 'chrome',
+        runnerConfig: {
+          config: {
+            disabled: undefined,
+          },
        },
      },
    });
    const manualRunner = mock<ExtensionRunner>();
    createWebExtRunnerMock.mockReturnValue(manualRunner);

-    await expect(createExtensionRunner(config)).resolves.toBe(manualRunner);
+    await expect(createExtensionRunner()).resolves.toBe(manualRunner);
  });
 });
@@ -1,17 +1,16 @@
-import { InternalConfig, ExtensionRunner } from '~/types';
+import { ExtensionRunner } from '~/types';
 import { createWslRunner } from './wsl';
 import { createWebExtRunner } from './web-ext';
 import { createSafariRunner } from './safari';
 import { createManualRunner } from './manual';
 import { isWsl } from '~/core/utils/wsl';
+import { wxt } from '../wxt';

-export async function createExtensionRunner(
-  config: InternalConfig,
-): Promise<ExtensionRunner> {
-  if (config.browser === 'safari') return createSafariRunner();
+export async function createExtensionRunner(): Promise<ExtensionRunner> {
+  if (wxt.config.browser === 'safari') return createSafariRunner();

  if (await isWsl()) return createWslRunner();
-  if (config.runnerConfig.config?.disabled) return createManualRunner();
+  if (wxt.config.runnerConfig.config?.disabled) return createManualRunner();

  return createWebExtRunner();
 }
@@ -1,16 +1,17 @@
 import { ExtensionRunner } from '~/types';
 import { relative } from 'node:path';
+import { wxt } from '../wxt';

 /**
 * The manual runner tells the user to load the unpacked extension manually.
 */
 export function createManualRunner(): ExtensionRunner {
  return {
-    async openBrowser(config) {
-      config.logger.info(
+    async openBrowser() {
+      wxt.logger.info(
        `Load "${relative(
          process.cwd(),
-          config.outDir,
+          wxt.config.outDir,
        )}" as an unpacked extension manually`,
      );
    },
@@ -1,16 +1,17 @@
 import { ExtensionRunner } from '~/types';
 import { relative } from 'node:path';
+import { wxt } from '../wxt';

 /**
 * The Safari runner just logs a warning message because `web-ext` doesn't work with Safari.
 */
 export function createSafariRunner(): ExtensionRunner {
  return {
-    async openBrowser(config) {
-      config.logger.warn(
+    async openBrowser() {
+      wxt.logger.warn(
        `Cannot Safari using web-ext. Load "${relative(
          process.cwd(),
-          config.outDir,
+          wxt.config.outDir,
        )}" as an unpacked extension manually`,
      );
    },
@@ -2,6 +2,7 @@ import type { WebExtRunInstance } from 'web-ext-run';
 import { ExtensionRunner } from '~/types';
 import { formatDuration } from '../utils/time';
 import defu from 'defu';
+import { wxt } from '../wxt';

 /**
 * Create an `ExtensionRunner` backed by `web-ext`.
@@ -10,10 +11,13 @@ export function createWebExtRunner(): ExtensionRunner {
  let runner: WebExtRunInstance | undefined;

  return {
-    async openBrowser(config) {
+    async openBrowser() {
      const startTime = Date.now();

-      if (config.browser === 'firefox' && config.manifestVersion === 3) {
+      if (
+        wxt.config.browser === 'firefox' &&
+        wxt.config.manifestVersion === 3
+      ) {
        throw Error(
          'Dev mode does not support Firefox MV3. For alternatives, see https://github.com/wxt-dev/wxt/issues/230#issuecomment-1806881653',
        );
@@ -22,16 +26,16 @@ export function createWebExtRunner(): ExtensionRunner {
      // Use WXT's logger instead of web-ext's built-in one.
      const webExtLogger = await import('web-ext-run/util/logger');
      webExtLogger.consoleStream.write = ({ level, msg, name }) => {
-        if (level >= ERROR_LOG_LEVEL) config.logger.error(name, msg);
-        if (level >= WARN_LOG_LEVEL) config.logger.warn(msg);
+        if (level >= ERROR_LOG_LEVEL) wxt.logger.error(name, msg);
+        if (level >= WARN_LOG_LEVEL) wxt.logger.warn(msg);
      };

-      const wxtUserConfig = config.runnerConfig.config;
+      const wxtUserConfig = wxt.config.runnerConfig.config;
      const userConfig = {
        console: wxtUserConfig?.openConsole,
        devtools: wxtUserConfig?.openDevtools,
        startUrl: wxtUserConfig?.startUrls,
-        ...(config.browser === 'firefox'
+        ...(wxt.config.browser === 'firefox'
          ? {
              firefox: wxtUserConfig?.binaries?.firefox,
              firefoxProfile: wxtUserConfig?.firefoxProfile,
@@ -39,7 +43,7 @@ export function createWebExtRunner(): ExtensionRunner {
              args: wxtUserConfig?.firefoxArgs,
            }
          : {
-              chromiumBinary: wxtUserConfig?.binaries?.[config.browser],
+              chromiumBinary: wxtUserConfig?.binaries?.[wxt.config.browser],
              chromiumProfile: wxtUserConfig?.chromiumProfile,
              chromiumPref: defu(
                wxtUserConfig?.chromiumPref,
@@ -51,8 +55,9 @@ export function createWebExtRunner(): ExtensionRunner {

      const finalConfig = {
        ...userConfig,
-        target: config.browser === 'firefox' ? 'firefox-desktop' : 'chromium',
-        sourceDir: config.outDir,
+        target:
+          wxt.config.browser === 'firefox' ? 'firefox-desktop' : 'chromium',
+        sourceDir: wxt.config.outDir,
        // WXT handles reloads, so disable auto-reload behaviors in web-ext
        noReload: true,
        noInput: true,
@@ -61,14 +66,14 @@ export function createWebExtRunner(): ExtensionRunner {
        // Don't call `process.exit(0)` after starting web-ext
        shouldExitProgram: false,
      };
-      config.logger.debug('web-ext config:', finalConfig);
-      config.logger.debug('web-ext options:', options);
+      wxt.logger.debug('web-ext config:', finalConfig);
+      wxt.logger.debug('web-ext options:', options);

      const webExt = await import('web-ext-run');
      runner = await webExt.default.cmd.run(finalConfig, options);

      const duration = Date.now() - startTime;
-      config.logger.success(`Opened browser in ${formatDuration(duration)}`);
+      wxt.logger.success(`Opened browser in ${formatDuration(duration)}`);
    },

    async closeBrowser() {
@@ -1,16 +1,17 @@
 import { ExtensionRunner } from '~/types';
 import { relative } from 'node:path';
+import { wxt } from '../wxt';

 /**
 * The WSL runner just logs a warning message because `web-ext` doesn't work in WSL.
 */
 export function createWslRunner(): ExtensionRunner {
  return {
-    async openBrowser(config) {
-      config.logger.warn(
+    async openBrowser() {
+      wxt.logger.warn(
        `Cannot open browser when using WSL. Load "${relative(
          process.cwd(),
-          config.outDir,
+          wxt.config.outDir,
        )}" as an unpacked extension manually`,
      );
    },
@@ -1,14 +1,15 @@
-import { describe, expect, it } from 'vitest';
+import { describe, expect, it, beforeEach } from 'vitest';
 import { hashContentScriptOptions } from '~/core/utils/content-scripts';
-import { fakeInternalConfig } from '~/core/utils/testing/fake-objects';
+import { setFakeWxt } from '~/core/utils/testing/fake-objects';

 describe('Content Script Utils', () => {
+  beforeEach(() => {
+    setFakeWxt();
+  });
+
  describe('hashContentScriptOptions', () => {
    it('should return a string containing all the options with defaults applied', () => {
-      const hash = hashContentScriptOptions(
-        { matches: [] },
-        fakeInternalConfig(),
-      );
+      const hash = hashContentScriptOptions({ matches: [] });

      expect(hash).toMatchInlineSnapshot(
        `"[["all_frames",false],["exclude_globs",[]],["exclude_matches",[]],["include_globs",[]],["match_about_blank",false],["match_origin_as_fallback",false],["matches",[]],["run_at","document_idle"],["world","ISOLATED"]]"`,
@@ -16,21 +17,15 @@ describe('Content Script Utils', () => {
    });

    it('should be consistent regardless of the object ordering and default values', () => {
-      const hash1 = hashContentScriptOptions(
-        {
-          allFrames: true,
-          matches: ['*://google.com/*', '*://duckduckgo.com/*'],
-          matchAboutBlank: false,
-        },
-        fakeInternalConfig(),
-      );
-      const hash2 = hashContentScriptOptions(
-        {
-          matches: ['*://duckduckgo.com/*', '*://google.com/*'],
-          allFrames: true,
-        },
-        fakeInternalConfig(),
-      );
+      const hash1 = hashContentScriptOptions({
+        allFrames: true,
+        matches: ['*://google.com/*', '*://duckduckgo.com/*'],
+        matchAboutBlank: false,
+      });
+      const hash2 = hashContentScriptOptions({
+        matches: ['*://duckduckgo.com/*', '*://google.com/*'],
+        allFrames: true,
+      });

      expect(hash1).toBe(hash2);
    });
@@ -1,14 +1,14 @@
-import { describe, expect, it } from 'vitest';
+import { beforeEach, describe, expect, it } from 'vitest';
 import { generateManifest, stripPathFromMatchPattern } from '../manifest';
 import {
  fakeArray,
  fakeBackgroundEntrypoint,
  fakeBuildOutput,
  fakeEntrypoint,
-  fakeInternalConfig,
  fakeManifestCommand,
  fakeOptionsEntrypoint,
  fakePopupEntrypoint,
+  setFakeWxt,
 } from '../testing/fake-objects';
 import { Manifest } from 'webextension-polyfill';
 import {
@@ -17,11 +17,16 @@ import {
  Entrypoint,
  OutputAsset,
 } from '~/types';
+import { wxt } from '../../wxt';

 const outDir = '/output';
 const contentScriptOutDir = '/output/content-scripts';

 describe('Manifest Utils', () => {
+  beforeEach(() => {
+    setFakeWxt();
+  });
+
  describe('generateManifest', () => {
    describe('popup', () => {
      type ActionType = 'browser_action' | 'page_action';
@@ -41,9 +46,12 @@ describe('Manifest Utils', () => {
      it('should include an action for mv3', async () => {
        const popup = popupEntrypoint();
        const buildOutput = fakeBuildOutput();
-        const config = fakeInternalConfig({
-          manifestVersion: 3,
-          outDir,
+
+        setFakeWxt({
+          config: {
+            manifestVersion: 3,
+            outDir,
+          },
        });
        const expected: Partial<Manifest.WebExtensionManifest> = {
          action: {
@@ -56,7 +64,6 @@ describe('Manifest Utils', () => {
        const { manifest: actual } = await generateManifest(
          [popup],
          buildOutput,
-          config,
        );

        expect(actual).toMatchObject(expected);
@@ -74,9 +81,11 @@ describe('Manifest Utils', () => {
        async ({ inputType, expectedType }) => {
          const popup = popupEntrypoint(inputType);
          const buildOutput = fakeBuildOutput();
-          const config = fakeInternalConfig({
-            manifestVersion: 2,
-            outDir,
+          setFakeWxt({
+            config: {
+              manifestVersion: 2,
+              outDir,
+            },
          });
          const expected = {
            default_icon: popup.options.defaultIcon,
@@ -87,7 +96,6 @@ describe('Manifest Utils', () => {
          const { manifest: actual } = await generateManifest(
            [popup],
            buildOutput,
-            config,
          );

          expect(actual[expectedType]).toEqual(expected);
@@ -98,24 +106,22 @@ describe('Manifest Utils', () => {
    describe('action without popup', () => {
      it('should respect the action field in the manifest without a popup', async () => {
        const buildOutput = fakeBuildOutput();
-        const config = fakeInternalConfig({
-          outDir,
-          manifest: {
-            action: {
-              default_icon: 'icon-16.png',
-              default_title: 'Example title',
+        setFakeWxt({
+          config: {
+            outDir,
+            manifest: {
+              action: {
+                default_icon: 'icon-16.png',
+                default_title: 'Example title',
+              },
            },
          },
        });
        const expected: Partial<Manifest.WebExtensionManifest> = {
-          action: config.manifest.action,
+          action: wxt.config.manifest.action,
        };

-        const { manifest: actual } = await generateManifest(
-          [],
-          buildOutput,
-          config,
-        );
+        const { manifest: actual } = await generateManifest([], buildOutput);

        expect(actual).toMatchObject(expected);
      });
@@ -132,10 +138,12 @@ describe('Manifest Utils', () => {
      });

      it('should include a options_ui and chrome_style for chrome', async () => {
-        const config = fakeInternalConfig({
-          manifestVersion: 3,
-          outDir,
-          browser: 'chrome',
+        setFakeWxt({
+          config: {
+            manifestVersion: 3,
+            outDir,
+            browser: 'chrome',
+          },
        });
        const buildOutput = fakeBuildOutput();
        const expected = {
@@ -147,17 +155,18 @@ describe('Manifest Utils', () => {
        const { manifest: actual } = await generateManifest(
          [options],
          buildOutput,
-          config,
        );

        expect(actual.options_ui).toEqual(expected);
      });

      it('should include a options_ui and browser_style for firefox', async () => {
-        const config = fakeInternalConfig({
-          manifestVersion: 3,
-          browser: 'firefox',
-          outDir,
+        setFakeWxt({
+          config: {
+            manifestVersion: 3,
+            browser: 'firefox',
+            outDir,
+          },
        });
        const buildOutput = fakeBuildOutput();
        const expected = {
@@ -169,7 +178,6 @@ describe('Manifest Utils', () => {
        const { manifest: actual } = await generateManifest(
          [options],
          buildOutput,
-          config,
        );

        expect(actual.options_ui).toEqual(expected);
@@ -189,10 +197,12 @@ describe('Manifest Utils', () => {
        it.each(['chrome', 'safari'])(
          'should include a service worker and type for %s',
          async (browser) => {
-            const config = fakeInternalConfig({
-              outDir,
-              manifestVersion: 3,
-              browser,
+            setFakeWxt({
+              config: {
+                outDir,
+                manifestVersion: 3,
+                browser,
+              },
            });
            const buildOutput = fakeBuildOutput();
            const expected = {
@@ -203,7 +213,6 @@ describe('Manifest Utils', () => {
            const { manifest: actual } = await generateManifest(
              [background],
              buildOutput,
-              config,
            );

            expect(actual.background).toEqual(expected);
@@ -211,10 +220,12 @@ describe('Manifest Utils', () => {
        );

        it('should include a background script and type for firefox', async () => {
-          const config = fakeInternalConfig({
-            outDir,
-            manifestVersion: 3,
-            browser: 'firefox',
+          setFakeWxt({
+            config: {
+              outDir,
+              manifestVersion: 3,
+              browser: 'firefox',
+            },
          });
          const buildOutput = fakeBuildOutput();
          const expected = {
@@ -225,7 +236,6 @@ describe('Manifest Utils', () => {
          const { manifest: actual } = await generateManifest(
            [background],
            buildOutput,
-            config,
          );

          expect(actual.background).toEqual(expected);
@@ -236,10 +246,12 @@ describe('Manifest Utils', () => {
        it.each(['chrome', 'safari'])(
          'should include scripts and persistent for %s',
          async (browser) => {
-            const config = fakeInternalConfig({
-              outDir,
-              manifestVersion: 2,
-              browser,
+            setFakeWxt({
+              config: {
+                outDir,
+                manifestVersion: 2,
+                browser,
+              },
            });
            const buildOutput = fakeBuildOutput();
            const expected = {
@@ -250,7 +262,6 @@ describe('Manifest Utils', () => {
            const { manifest: actual } = await generateManifest(
              [background],
              buildOutput,
-              config,
            );

            expect(actual.background).toEqual(expected);
@@ -258,10 +269,12 @@ describe('Manifest Utils', () => {
        );

        it('should include a background script and persistent for firefox mv2', async () => {
-          const config = fakeInternalConfig({
-            outDir,
-            manifestVersion: 2,
-            browser: 'firefox',
+          setFakeWxt({
+            config: {
+              outDir,
+              manifestVersion: 2,
+              browser: 'firefox',
+            },
          });
          const buildOutput = fakeBuildOutput();
          const expected = {
@@ -272,7 +285,6 @@ describe('Manifest Utils', () => {
          const { manifest: actual } = await generateManifest(
            [background],
            buildOutput,
-            config,
          );

          expect(actual.background).toEqual(expected);
@@ -293,12 +305,10 @@ describe('Manifest Utils', () => {
            { type: 'asset', fileName: 'icons/128x128.png' },
          ],
        });
-        const config = fakeInternalConfig();

        const { manifest: actual } = await generateManifest(
          entrypoints,
          buildOutput,
-          config,
        );

        expect(actual.icons).toEqual({
@@ -319,12 +329,10 @@ describe('Manifest Utils', () => {
            { type: 'asset', fileName: 'icon-16.jpeg' },
          ],
        });
-        const config = fakeInternalConfig();

        const { manifest: actual } = await generateManifest(
          entrypoints,
          buildOutput,
-          config,
        );

        expect(actual.icons).toBeUndefined();
@@ -346,16 +354,17 @@ describe('Manifest Utils', () => {
          32: 'logo-32.png',
          48: 'logo-48.png',
        };
-        const config = fakeInternalConfig({
-          manifest: {
-            icons: expected,
+        setFakeWxt({
+          config: {
+            manifest: {
+              icons: expected,
+            },
          },
        });

        const { manifest: actual } = await generateManifest(
          entrypoints,
          buildOutput,
-          config,
        );

        expect(actual.icons).toEqual(expected);
@@ -440,10 +449,12 @@ describe('Manifest Utils', () => {
        };

        const entrypoints = [cs1, cs2, cs3, cs4, cs5];
-        const config = fakeInternalConfig({
-          command: 'build',
-          outDir,
-          manifestVersion: 3,
+        setFakeWxt({
+          config: {
+            command: 'build',
+            outDir,
+            manifestVersion: 3,
+          },
        });
        const buildOutput: Omit<BuildOutput, 'manifest'> = {
          publicAssets: [],
@@ -459,7 +470,6 @@ describe('Manifest Utils', () => {
        const { manifest: actual } = await generateManifest(
          entrypoints,
          buildOutput,
-          config,
        );

        expect(actual.content_scripts).toContainEqual({
@@ -509,18 +519,19 @@ describe('Manifest Utils', () => {

        const entrypoints = [cs];
        const buildOutput = fakeBuildOutput();
-        const config = fakeInternalConfig({
-          outDir,
-          command: 'build',
-          manifest: {
-            content_scripts: [userContentScript],
+        setFakeWxt({
+          config: {
+            outDir,
+            command: 'build',
+            manifest: {
+              content_scripts: [userContentScript],
+            },
          },
        });

        const { manifest: actual } = await generateManifest(
          entrypoints,
          buildOutput,
-          config,
        );

        expect(actual.content_scripts).toContainEqual(userContentScript);
@@ -552,15 +563,16 @@ describe('Manifest Utils', () => {
              publicAssets: [],
              steps: [{ entrypoints: cs, chunks: [styles] }],
            };
-            const config = fakeInternalConfig({
-              outDir,
-              command: 'build',
+            setFakeWxt({
+              config: {
+                outDir,
+                command: 'build',
+              },
            });

            const { manifest: actual } = await generateManifest(
              entrypoints,
              buildOutput,
-              config,
            );

            expect(actual.content_scripts).toEqual([
@@ -597,15 +609,16 @@ describe('Manifest Utils', () => {
              publicAssets: [],
              steps: [{ entrypoints: cs, chunks: [styles] }],
            };
-            const config = fakeInternalConfig({
-              outDir,
-              command: 'build',
+            setFakeWxt({
+              config: {
+                outDir,
+                command: 'build',
+              },
            });

            const { manifest: actual } = await generateManifest(
              entrypoints,
              buildOutput,
-              config,
            );

            expect(actual.content_scripts).toEqual([
@@ -639,16 +652,17 @@ describe('Manifest Utils', () => {
            publicAssets: [],
            steps: [{ entrypoints: cs, chunks: [styles] }],
          };
-          const config = fakeInternalConfig({
-            outDir,
-            command: 'build',
-            manifestVersion: 3,
+          setFakeWxt({
+            config: {
+              outDir,
+              command: 'build',
+              manifestVersion: 3,
+            },
          });

          const { manifest: actual } = await generateManifest(
            entrypoints,
            buildOutput,
-            config,
          );

          expect(actual.web_accessible_resources).toEqual([
@@ -681,16 +695,17 @@ describe('Manifest Utils', () => {
            publicAssets: [],
            steps: [{ entrypoints: cs, chunks: [styles] }],
          };
-          const config = fakeInternalConfig({
-            outDir,
-            command: 'build',
-            manifestVersion: 2,
+          setFakeWxt({
+            config: {
+              outDir,
+              command: 'build',
+              manifestVersion: 2,
+            },
          });

          const { manifest: actual } = await generateManifest(
            entrypoints,
            buildOutput,
-            config,
          );

          expect(actual.web_accessible_resources).toEqual([
@@ -720,16 +735,17 @@ describe('Manifest Utils', () => {
            publicAssets: [],
            steps: [{ entrypoints: cs, chunks: [styles] }],
          };
-          const config = fakeInternalConfig({
-            outDir,
-            command: 'build',
-            manifestVersion: 3,
+          setFakeWxt({
+            config: {
+              outDir,
+              command: 'build',
+              manifestVersion: 3,
+            },
          });

          const { manifest: actual } = await generateManifest(
            entrypoints,
            buildOutput,
-            config,
          );

          expect(actual.web_accessible_resources).toEqual([
@@ -765,21 +781,22 @@ describe('Manifest Utils', () => {
          publicAssets: [],
          steps: [{ entrypoints: cs, chunks: [styles] }],
        };
-        const config = fakeInternalConfig({
-          outDir,
-          command: 'build',
-          manifestVersion: 3,
-          manifest: {
-            web_accessible_resources: [
-              { resources: ['one.png'], matches: ['*://one.com/*'] },
-            ],
+        setFakeWxt({
+          config: {
+            outDir,
+            command: 'build',
+            manifestVersion: 3,
+            manifest: {
+              web_accessible_resources: [
+                { resources: ['one.png'], matches: ['*://one.com/*'] },
+              ],
+            },
          },
        });

        const { manifest: actual } = await generateManifest(
          entrypoints,
          buildOutput,
-          config,
        );

        expect(actual.web_accessible_resources).toEqual([
@@ -813,19 +830,20 @@ describe('Manifest Utils', () => {
          publicAssets: [],
          steps: [{ entrypoints: cs, chunks: [styles] }],
        };
-        const config = fakeInternalConfig({
-          outDir,
-          command: 'build',
-          manifestVersion: 2,
-          manifest: {
-            web_accessible_resources: ['one.png'],
+        setFakeWxt({
+          config: {
+            outDir,
+            command: 'build',
+            manifestVersion: 2,
+            manifest: {
+              web_accessible_resources: ['one.png'],
+            },
          },
        });

        const { manifest: actual } = await generateManifest(
          entrypoints,
          buildOutput,
-          config,
        );

        expect(actual.web_accessible_resources).toEqual([
@@ -833,6 +851,55 @@ describe('Manifest Utils', () => {
          'content-scripts/one.css',
        ]);
      });
+
+      it('should convert mv3 items to mv2 strings automatically', async () => {
+        setFakeWxt({
+          config: {
+            outDir,
+            manifestVersion: 2,
+            manifest: {
+              web_accessible_resources: [
+                {
+                  matches: ['*://*/*'],
+                  resources: ['/icon-128.png'],
+                },
+                {
+                  matches: ['https://google.com'],
+                  resources: ['/icon-128.png', '/icon-32.png'],
+                },
+              ],
+            },
+          },
+        });
+
+        const { manifest: actual } = await generateManifest(
+          [],
+          fakeBuildOutput(),
+        );
+
+        expect(actual.web_accessible_resources).toEqual([
+          '/icon-128.png',
+          '/icon-32.png',
+        ]);
+      });
+
+      it('should convert mv2 strings to mv3 items with a warning automatically', async () => {
+        setFakeWxt({
+          config: {
+            outDir,
+            manifestVersion: 3,
+            manifest: {
+              web_accessible_resources: ['/icon.svg'],
+            },
+          },
+        });
+
+        await expect(() =>
+          generateManifest([], fakeBuildOutput()),
+        ).rejects.toThrow(
+          'Non-MV3 web_accessible_resources detected: ["/icon.svg"]. When manually defining web_accessible_resources, define them as MV3 objects ({ matches: [...], resources: [...] }), and WXT will automatically convert them to MV2 when necessary.',
+        );
+      });
    });

    describe('transformManifest option', () => {
@@ -840,9 +907,11 @@ describe('Manifest Utils', () => {
        const entrypoints: Entrypoint[] = [];
        const buildOutput = fakeBuildOutput();
        const newAuthor = 'Custom Author';
-        const config = fakeInternalConfig({
-          transformManifest(manifest: any) {
-            manifest.author = newAuthor;
+        setFakeWxt({
+          config: {
+            transformManifest(manifest: any) {
+              manifest.author = newAuthor;
+            },
          },
        });
        const expected = {
@@ -852,7 +921,6 @@ describe('Manifest Utils', () => {
        const { manifest: actual } = await generateManifest(
          entrypoints,
          buildOutput,
-          config,
        );

        expect(actual).toMatchObject(expected);
@@ -867,18 +935,19 @@ describe('Manifest Utils', () => {
          const versionName = '1.0.0-alpha1';
          const entrypoints: Entrypoint[] = [];
          const buildOutput = fakeBuildOutput();
-          const config = fakeInternalConfig({
-            browser,
-            manifest: {
-              version,
-              version_name: versionName,
+          setFakeWxt({
+            config: {
+              browser,
+              manifest: {
+                version,
+                version_name: versionName,
+              },
            },
          });

          const { manifest: actual } = await generateManifest(
            entrypoints,
            buildOutput,
-            config,
          );

          expect(actual.version).toBe(version);
@@ -893,18 +962,19 @@ describe('Manifest Utils', () => {
          const versionName = '1.0.0-alpha1';
          const entrypoints: Entrypoint[] = [];
          const buildOutput = fakeBuildOutput();
-          const config = fakeInternalConfig({
-            browser,
-            manifest: {
-              version,
-              version_name: versionName,
+          setFakeWxt({
+            config: {
+              browser,
+              manifest: {
+                version,
+                version_name: versionName,
+              },
            },
          });

          const { manifest: actual } = await generateManifest(
            entrypoints,
            buildOutput,
-            config,
          );

          expect(actual.version).toBe(version);
@@ -918,18 +988,19 @@ describe('Manifest Utils', () => {
          const version = '1.0.0';
          const entrypoints: Entrypoint[] = [];
          const buildOutput = fakeBuildOutput();
-          const config = fakeInternalConfig({
-            browser,
-            manifest: {
-              version,
-              version_name: version,
+          setFakeWxt({
+            config: {
+              browser,
+              manifest: {
+                version,
+                version_name: version,
+              },
            },
          });

          const { manifest: actual } = await generateManifest(
            entrypoints,
            buildOutput,
-            config,
          );

          expect(actual.version).toBe(version);
@@ -940,23 +1011,24 @@ describe('Manifest Utils', () => {
      it('should log a warning if the version could not be detected', async () => {
        const entrypoints: Entrypoint[] = [];
        const buildOutput = fakeBuildOutput();
-        const config = fakeInternalConfig({
-          manifest: {
-            // @ts-ignore: Purposefully removing version from fake object
-            version: null,
+        setFakeWxt({
+          config: {
+            manifest: {
+              // @ts-ignore: Purposefully removing version from fake object
+              version: null,
+            },
          },
        });

        const { manifest: actual } = await generateManifest(
          entrypoints,
          buildOutput,
-          config,
        );

        expect(actual.version).toBe('0.0.0');
        expect(actual.version_name).toBeUndefined();
-        expect(config.logger.warn).toBeCalledTimes(1);
-        expect(config.logger.warn).toBeCalledWith(
+        expect(wxt.logger.warn).toBeCalledTimes(1);
+        expect(wxt.logger.warn).toBeCalledWith(
          expect.stringContaining('Extension version not found'),
        );
      });
@@ -972,14 +1044,15 @@ describe('Manifest Utils', () => {
      };

      it('should include a command for reloading the extension during development', async () => {
-        const config = fakeInternalConfig({ command: 'serve' });
+        setFakeWxt({
+          config: { command: 'serve' },
+        });
        const output = fakeBuildOutput();
        const entrypoints = fakeArray(fakeEntrypoint);

        const { manifest: actual } = await generateManifest(
          entrypoints,
          output,
-          config,
        );

        expect(actual.commands).toEqual({
@@ -988,10 +1061,12 @@ describe('Manifest Utils', () => {
      });

      it('should customize the reload commands key binding if passing a custom command', async () => {
-        const config = fakeInternalConfig({
-          command: 'serve',
-          dev: {
-            reloadCommand: 'Ctrl+E',
+        setFakeWxt({
+          config: {
+            command: 'serve',
+            dev: {
+              reloadCommand: 'Ctrl+E',
+            },
          },
        });
        const output = fakeBuildOutput();
@@ -1000,7 +1075,6 @@ describe('Manifest Utils', () => {
        const { manifest: actual } = await generateManifest(
          entrypoints,
          output,
-          config,
        );

        expect(actual.commands).toEqual({
@@ -1014,10 +1088,12 @@ describe('Manifest Utils', () => {
      });

      it("should not include the reload command when it's been disabled", async () => {
-        const config = fakeInternalConfig({
-          command: 'serve',
-          dev: {
-            reloadCommand: false,
+        setFakeWxt({
+          config: {
+            command: 'serve',
+            dev: {
+              reloadCommand: false,
+            },
          },
        });
        const output = fakeBuildOutput();
@@ -1026,7 +1102,6 @@ describe('Manifest Utils', () => {
        const { manifest: actual } = await generateManifest(
          entrypoints,
          output,
-          config,
        );

        expect(actual.commands).toBeUndefined();
@@ -1035,11 +1110,13 @@ describe('Manifest Utils', () => {
      it('should not override any existing commands when adding the one to reload the extension', async () => {
        const customCommandName = 'custom-command';
        const customCommand = fakeManifestCommand();
-        const config = fakeInternalConfig({
-          command: 'serve',
-          manifest: {
-            commands: {
-              [customCommandName]: customCommand,
+        setFakeWxt({
+          config: {
+            command: 'serve',
+            manifest: {
+              commands: {
+                [customCommandName]: customCommand,
+              },
            },
          },
        });
@@ -1049,7 +1126,6 @@ describe('Manifest Utils', () => {
        const { manifest: actual } = await generateManifest(
          entrypoints,
          output,
-          config,
        );

        expect(actual.commands).toEqual({
@@ -1065,9 +1141,11 @@ describe('Manifest Utils', () => {
          command3: fakeManifestCommand(),
          command4: fakeManifestCommand(),
        };
-        const config = fakeInternalConfig({
-          command: 'serve',
-          manifest: { commands },
+        setFakeWxt({
+          config: {
+            command: 'serve',
+            manifest: { commands },
+          },
        });
        const output = fakeBuildOutput();
        const entrypoints = fakeArray(fakeEntrypoint);
@@ -1075,7 +1153,6 @@ describe('Manifest Utils', () => {
        const { manifest: actual, warnings } = await generateManifest(
          entrypoints,
          output,
-          config,
        );

        expect(actual.commands).toEqual(commands);
@@ -1083,14 +1160,15 @@ describe('Manifest Utils', () => {
      });

      it('should not include the command when building an extension', async () => {
-        const config = fakeInternalConfig({ command: 'build' });
+        setFakeWxt({
+          config: { command: 'build' },
+        });
        const output = fakeBuildOutput();
        const entrypoints = fakeArray(fakeEntrypoint);

        const { manifest: actual } = await generateManifest(
          entrypoints,
          output,
-          config,
        );

        expect(actual.commands).toBeUndefined();
@@ -1,6 +1,6 @@
 import { describe, it, expect } from 'vitest';
 import { getPackageJson } from '../package';
-import { fakeInternalConfig } from '../testing/fake-objects';
+import { setFakeWxt } from '../testing/fake-objects';
 import { mock } from 'vitest-mock-extended';
 import { Logger } from '~/types';

@@ -8,7 +8,11 @@ describe('Package JSON Utils', () => {
  describe('getPackageJson', () => {
    it('should return the package.json inside <root>/package.json', async () => {
      const root = process.cwd(); // WXT project directory
-      const actual = await getPackageJson(fakeInternalConfig({ root }));
+      setFakeWxt({
+        config: { root },
+      });
+
+      const actual = await getPackageJson();

      expect(actual).toMatchObject({
        name: 'wxt',
@@ -18,7 +22,12 @@ describe('Package JSON Utils', () => {
    it("should return an empty object when <root>/package.json doesn't exist", async () => {
      const root = '/some/path/that/does/not/exist';
      const logger = mock<Logger>();
-      const actual = await getPackageJson(fakeInternalConfig({ root, logger }));
+      setFakeWxt({
+        config: { root, logger },
+        logger,
+      });
+
+      const actual = await getPackageJson();

      expect(actual).toEqual({});
    });
@@ -1,4 +1,4 @@
-import { describe, expect, it } from 'vitest';
+import { beforeEach, describe, expect, it } from 'vitest';
 import { DevModeChange, detectDevChanges } from '~/core/utils/building';
 import {
  fakeBackgroundEntrypoint,
@@ -10,14 +10,19 @@ import {
  fakePopupEntrypoint,
  fakeOutputAsset,
  fakeOutputChunk,
-  fakeInternalConfig,
+  fakeWxt,
+  setFakeWxt,
 } from '~/core/utils/testing/fake-objects';
 import { BuildOutput, BuildStepOutput } from '~/types';
+import { setWxtForTesting } from '../../../wxt';

 describe('Detect Dev Changes', () => {
+  beforeEach(() => {
+    setWxtForTesting(fakeWxt());
+  });
+
  describe('No changes', () => {
    it("should return 'no-change' when the changed file isn't used by any of the entrypoints", () => {
-      const config = fakeInternalConfig();
      const changes = ['/some/path.ts'];
      const currentOutput: BuildOutput = {
        manifest: fakeManifest(),
@@ -34,7 +39,7 @@ describe('Detect Dev Changes', () => {
        ],
      };

-      const actual = detectDevChanges(config, changes, currentOutput);
+      const actual = detectDevChanges(changes, currentOutput);

      expect(actual).toEqual({ type: 'no-change' });
    });
@@ -43,9 +48,11 @@ describe('Detect Dev Changes', () => {
  describe('wxt.config.ts', () => {
    it("should return 'full-restart' when one of the changed files is the config file", () => {
      const configFile = '/root/wxt.config.ts';
-      const config = fakeInternalConfig({
-        userConfigMetadata: {
-          configFile,
+      setFakeWxt({
+        config: {
+          userConfigMetadata: {
+            configFile,
+          },
        },
      });
      const changes = ['/root/src/public/image.svg', configFile];
@@ -58,7 +65,7 @@ describe('Detect Dev Changes', () => {
        type: 'full-restart',
      };

-      const actual = detectDevChanges(config, changes, currentOutput);
+      const actual = detectDevChanges(changes, currentOutput);

      expect(actual).toEqual(expected);
    });
@@ -67,9 +74,11 @@ describe('Detect Dev Changes', () => {
  describe('web-ext.config.ts', () => {
    it("should return 'browser-restart' when one of the changed files is the config file", () => {
      const runnerFile = '/root/web-ext.config.ts';
-      const config = fakeInternalConfig({
-        runnerConfig: {
-          configFile: runnerFile,
+      setFakeWxt({
+        config: {
+          runnerConfig: {
+            configFile: runnerFile,
+          },
        },
      });
      const changes = ['/root/src/public/image.svg', runnerFile];
@@ -82,7 +91,7 @@ describe('Detect Dev Changes', () => {
        type: 'browser-restart',
      };

-      const actual = detectDevChanges(config, changes, currentOutput);
+      const actual = detectDevChanges(changes, currentOutput);

      expect(actual).toEqual(expected);
    });
@@ -90,7 +99,6 @@ describe('Detect Dev Changes', () => {

  describe('Public Assets', () => {
    it("should return 'extension-reload' without any groups to rebuild when the changed file is a public asset", () => {
-      const config = fakeInternalConfig();
      const changes = ['/root/src/public/image.svg'];
      const asset1 = fakeOutputAsset({
        fileName: 'image.svg',
@@ -112,7 +120,7 @@ describe('Detect Dev Changes', () => {
        },
      };

-      const actual = detectDevChanges(config, changes, currentOutput);
+      const actual = detectDevChanges(changes, currentOutput);

      expect(actual).toEqual(expected);
    });
@@ -120,7 +128,6 @@ describe('Detect Dev Changes', () => {

  describe('Background', () => {
    it("should rebuild the background and reload the extension when the changed file in it's chunks' `moduleIds` field", () => {
-      const config = fakeInternalConfig();
      const changedPath = '/root/utils/shared.ts';
      const contentScript = fakeContentScriptEntrypoint({
        inputPath: '/root/overlay.content.ts',
@@ -160,7 +167,7 @@ describe('Detect Dev Changes', () => {
        rebuildGroups: [background],
      };

-      const actual = detectDevChanges(config, [changedPath], currentOutput);
+      const actual = detectDevChanges([changedPath], currentOutput);

      expect(actual).toEqual(expected);
    });
@@ -168,7 +175,6 @@ describe('Detect Dev Changes', () => {

  describe('HTML Pages', () => {
    it('should detect changes to entrypoints/<name>.html files', async () => {
-      const config = fakeInternalConfig();
      const changedPath = '/root/page1.html';
      const htmlPage1 = fakePopupEntrypoint({
        inputPath: changedPath,
@@ -212,13 +218,12 @@ describe('Detect Dev Changes', () => {
        rebuildGroups: [[htmlPage1, htmlPage2]],
      };

-      const actual = detectDevChanges(config, [changedPath], currentOutput);
+      const actual = detectDevChanges([changedPath], currentOutput);

      expect(actual).toEqual(expected);
    });

    it('should detect changes to entrypoints/<name>/index.html files', async () => {
-      const config = fakeInternalConfig();
      const changedPath = '/root/page1/index.html';
      const htmlPage1 = fakePopupEntrypoint({
        inputPath: changedPath,
@@ -262,7 +267,7 @@ describe('Detect Dev Changes', () => {
        rebuildGroups: [[htmlPage1, htmlPage2]],
      };

-      const actual = detectDevChanges(config, [changedPath], currentOutput);
+      const actual = detectDevChanges([changedPath], currentOutput);

      expect(actual).toEqual(expected);
    });
@@ -270,7 +275,6 @@ describe('Detect Dev Changes', () => {

  describe('Content Scripts', () => {
    it('should rebuild then reload only the effected content scripts', async () => {
-      const config = fakeInternalConfig();
      const changedPath = '/root/utils/shared.ts';
      const script1 = fakeContentScriptEntrypoint({
        inputPath: '/root/overlay1.content/index.ts',
@@ -322,7 +326,7 @@ describe('Detect Dev Changes', () => {
        rebuildGroups: [script1, script3],
      };

-      const actual = detectDevChanges(config, [changedPath], currentOutput);
+      const actual = detectDevChanges([changedPath], currentOutput);

      expect(actual).toEqual(expected);
    });
@@ -1,4 +1,4 @@
-import { describe, it, expect, vi } from 'vitest';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
 import {
  BackgroundEntrypoint,
  ContentScriptEntrypoint,
@@ -11,7 +11,10 @@ import { findEntrypoints } from '../find-entrypoints';
 import fs from 'fs-extra';
 import { importEntrypointFile } from '../import-entrypoint';
 import glob from 'fast-glob';
-import { fakeInternalConfig } from '~/core/utils/testing/fake-objects';
+import {
+  fakeResolvedConfig,
+  setFakeWxt,
+} from '~/core/utils/testing/fake-objects';
 import { unnormalizePath } from '~/core/utils/paths';

 vi.mock('../import-entrypoint');
@@ -26,13 +29,18 @@ const readFileMock = vi.mocked(
 );

 describe('findEntrypoints', () => {
-  const config = fakeInternalConfig({
+  const config = fakeResolvedConfig({
+    manifestVersion: 3,
    root: '/',
    entrypointsDir: resolve('/src/entrypoints'),
    outDir: resolve('.output'),
    command: 'build',
  });

+  beforeEach(() => {
+    setFakeWxt({ config });
+  });
+
  it.each<[string, string, PopupEntrypoint]>([
    [
      'popup.html',
@@ -82,7 +90,7 @@ describe('findEntrypoints', () => {
      globMock.mockResolvedValueOnce([path]);
      readFileMock.mockResolvedValueOnce(content);

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toHaveLength(1);
      expect(entrypoints[0]).toEqual(expected);
@@ -135,7 +143,7 @@ describe('findEntrypoints', () => {
      globMock.mockResolvedValueOnce([path]);
      readFileMock.mockResolvedValueOnce(content);

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toHaveLength(1);
      expect(entrypoints[0]).toEqual(expected);
@@ -202,14 +210,11 @@ describe('findEntrypoints', () => {
      globMock.mockResolvedValueOnce([path]);
      importEntrypointFileMock.mockResolvedValue(options);

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toHaveLength(1);
      expect(entrypoints[0]).toEqual({ ...expected, options });
-      expect(importEntrypointFileMock).toBeCalledWith(
-        expected.inputPath,
-        config,
-      );
+      expect(importEntrypointFileMock).toBeCalledWith(expected.inputPath);
    },
  );

@@ -243,24 +248,58 @@ describe('findEntrypoints', () => {
      globMock.mockResolvedValueOnce([path]);
      importEntrypointFileMock.mockResolvedValue(options);

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toHaveLength(1);
      expect(entrypoints[0]).toEqual({ ...expected, options });
-      expect(importEntrypointFileMock).toBeCalledWith(
-        expected.inputPath,
-        config,
-      );
+      expect(importEntrypointFileMock).toBeCalledWith(expected.inputPath);
    },
  );

+  it('should remove type=module from MV2 background scripts', async () => {
+    setFakeWxt({
+      config: {
+        manifestVersion: 2,
+      },
+    });
+    const options: BackgroundEntrypoint['options'] = {
+      type: 'module',
+    };
+    globMock.mockResolvedValueOnce(['background.ts']);
+    importEntrypointFileMock.mockResolvedValue(options);
+
+    const entrypoints = await findEntrypoints();
+
+    expect(entrypoints[0].options).toEqual({});
+  });
+
+  it('should allow type=module for MV3 background service workers', async () => {
+    setFakeWxt({
+      config: {
+        manifestVersion: 3,
+      },
+    });
+    const options: BackgroundEntrypoint['options'] = {
+      type: 'module',
+    };
+    globMock.mockResolvedValueOnce(['background.ts']);
+    importEntrypointFileMock.mockResolvedValue(options);
+
+    const entrypoints = await findEntrypoints();
+
+    expect(entrypoints[0].options).toEqual(options);
+  });
+
  it("should include a virtual background script so dev reloading works when there isn't a background entrypoint defined by the user", async () => {
+    setFakeWxt({
+      config: {
+        ...config,
+        command: 'serve',
+      },
+    });
    globMock.mockResolvedValueOnce(['popup.html']);

-    const entrypoints = await findEntrypoints({
-      ...config,
-      command: 'serve',
-    });
+    const entrypoints = await findEntrypoints();

    expect(entrypoints).toHaveLength(2);
    expect(entrypoints).toContainEqual({
@@ -296,14 +335,11 @@ describe('findEntrypoints', () => {
      globMock.mockResolvedValueOnce([path]);
      importEntrypointFileMock.mockResolvedValue(options);

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toHaveLength(1);
      expect(entrypoints[0]).toEqual({ ...expected, options });
-      expect(importEntrypointFileMock).toBeCalledWith(
-        expected.inputPath,
-        config,
-      );
+      expect(importEntrypointFileMock).toBeCalledWith(expected.inputPath);
    },
  );

@@ -592,7 +628,7 @@ describe('findEntrypoints', () => {
  ])('should find entrypoint for %s', async (path, expected) => {
    globMock.mockResolvedValueOnce([path]);

-    const entrypoints = await findEntrypoints(config);
+    const entrypoints = await findEntrypoints();

    expect(entrypoints).toHaveLength(1);
    expect(entrypoints[0]).toEqual(expected);
@@ -608,7 +644,7 @@ describe('findEntrypoints', () => {
      'ui.html',
    ]);

-    await expect(() => findEntrypoints(config)).rejects.toThrowError(
+    await expect(() => findEntrypoints()).rejects.toThrowError(
      [
        'Multiple entrypoints with the same name detected, only one entrypoint for each name is allowed.',
        '',
@@ -626,7 +662,7 @@ describe('findEntrypoints', () => {
  it('throw an error if there are no entrypoints', async () => {
    globMock.mockResolvedValueOnce([]);

-    await expect(() => findEntrypoints(config)).rejects.toThrowError(
+    await expect(() => findEntrypoints()).rejects.toThrowError(
      `No entrypoints found in ${unnormalizePath(config.entrypointsDir)}`,
    );
  });
@@ -638,7 +674,7 @@ describe('findEntrypoints', () => {
        include: ['not' + config.browser],
      });

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toEqual([]);
    });
@@ -649,7 +685,7 @@ describe('findEntrypoints', () => {
        include: ['not' + config.browser],
      });

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toEqual([]);
    });
@@ -666,7 +702,7 @@ describe('findEntrypoints', () => {
        </html>`,
      );

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toEqual([]);
    });
@@ -683,7 +719,7 @@ describe('findEntrypoints', () => {
        </html>`,
      );

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toEqual([]);
    });
@@ -700,7 +736,7 @@ describe('findEntrypoints', () => {
        </html>`,
      );

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toEqual([]);
    });
@@ -713,7 +749,7 @@ describe('findEntrypoints', () => {
        exclude: [config.browser],
      });

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toEqual([]);
    });
@@ -724,7 +760,7 @@ describe('findEntrypoints', () => {
        exclude: [config.browser],
      });

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toEqual([]);
    });
@@ -739,7 +775,7 @@ describe('findEntrypoints', () => {
        </html>`,
      );

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toEqual([]);
    });
@@ -754,7 +790,7 @@ describe('findEntrypoints', () => {
        </html>`,
      );

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toEqual([]);
    });
@@ -769,7 +805,7 @@ describe('findEntrypoints', () => {
        </html>`,
      );

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();

      expect(entrypoints).toEqual([]);
    });
@@ -785,15 +821,17 @@ describe('findEntrypoints', () => {
      ]);
      importEntrypointFileMock.mockResolvedValue({});
      const filterEntrypoints = ['popup', 'ui'];
-      const config = fakeInternalConfig({
-        root: '/',
-        entrypointsDir: resolve('/src/entrypoints'),
-        outDir: resolve('.output'),
-        command: 'build',
-        filterEntrypoints: new Set(filterEntrypoints),
+      setFakeWxt({
+        config: {
+          root: '/',
+          entrypointsDir: resolve('/src/entrypoints'),
+          outDir: resolve('.output'),
+          command: 'build',
+          filterEntrypoints: new Set(filterEntrypoints),
+        },
      });

-      const entrypoints = await findEntrypoints(config);
+      const entrypoints = await findEntrypoints();
      const names = entrypoints.map((item) => item.name);
      expect(names).toHaveLength(2);
      expect(names).toEqual(filterEntrypoints);
@@ -1,6 +1,11 @@
 import { describe, expect, it } from 'vitest';
 import { Entrypoint } from '~/types';
 import { groupEntrypoints } from '../group-entrypoints';
+import {
+  fakeBackgroundEntrypoint,
+  fakeGenericEntrypoint,
+  fakePopupEntrypoint,
+} from '../../testing/fake-objects';

 const background: Entrypoint = {
  type: 'background',
@@ -141,4 +146,29 @@ describe('groupEntrypoints', () => {

    expect(actual).toEqual(expected);
  });
+
+  it('should group ESM compatible scripts with extension pages', () => {
+    const background = fakeBackgroundEntrypoint({
+      options: {
+        type: 'module',
+      },
+    });
+    const popup = fakePopupEntrypoint();
+    const sandbox = fakeGenericEntrypoint({
+      inputPath: '/entrypoints/sandbox.html',
+      name: 'sandbox',
+      type: 'sandbox',
+    });
+
+    const actual = groupEntrypoints([background, popup, sandbox]);
+
+    expect(actual).toEqual([[background, popup], [sandbox]]);
+  });
+
+  it.todo(
+    'should group ESM compatible sandbox scripts with sandbox pages',
+    () => {
+      // Main world content scripts
+    },
+  );
 });
@@ -1,21 +1,25 @@
-import { describe, expect, it } from 'vitest';
+import { beforeEach, describe, expect, it } from 'vitest';
 import { importEntrypointFile } from '~/core/utils/building';
-import { fakeInternalConfig } from '~/core/utils/testing/fake-objects';
 import { resolve } from 'node:path';
 import { unnormalizePath } from '../../paths';
+import { setFakeWxt } from '../../testing/fake-objects';

 const entrypointPath = (filename: string) =>
  resolve('src/core/utils/__tests__/test-entrypoints', filename);

-const config = fakeInternalConfig({
-  imports: false,
-  debug: false,
-  // Run inside the demo folder so that wxt is in the node_modules
-  // WXT must also be built for these tests to pass
-  root: 'demo',
-});
-
 describe('importEntrypointFile', () => {
+  beforeEach(() => {
+    setFakeWxt({
+      config: {
+        imports: false,
+        debug: false,
+        // Run inside the demo folder so that wxt is in the node_modules
+        // WXT must also be built for these tests to pass
+        root: 'demo',
+      },
+    });
+  });
+
  it.each([
    ['background.ts', { main: expect.any(Function) }],
    ['content.ts', { main: expect.any(Function), matches: ['<all_urls>'] }],
@@ -25,7 +29,7 @@ describe('importEntrypointFile', () => {
  ])(
    'should return the default export of test-entrypoints/%s',
    async (file, expected) => {
-      const actual = await importEntrypointFile(entrypointPath(file), config);
+      const actual = await importEntrypointFile(entrypointPath(file));

      expect(actual).toEqual(expected);
    },
@@ -34,7 +38,6 @@ describe('importEntrypointFile', () => {
  it('should return undefined when there is no default export', async () => {
    const actual = await importEntrypointFile(
      entrypointPath('no-default-export.ts'),
-      config,
    );

    expect(actual).toBeUndefined();
@@ -45,7 +48,7 @@ describe('importEntrypointFile', () => {
      '../src/core/utils/__tests__/test-entrypoints/imported-option.ts',
    );
    await expect(() =>
-      importEntrypointFile(entrypointPath('imported-option.ts'), config),
+      importEntrypointFile(entrypointPath('imported-option.ts')),
    ).rejects.toThrowErrorMatchingInlineSnapshot(
      `[Error: ${filePath}: Cannot use imported variable "faker" outside the main function. See https://wxt.dev/guide/entrypoints.html#side-effects]`,
    );
@@ -1,18 +1,13 @@
-import {
-  BuildOutput,
-  BuildStepOutput,
-  EntrypointGroup,
-  InternalConfig,
-} from '~/types';
+import { BuildOutput, BuildStepOutput, EntrypointGroup } from '~/types';
 import { getPublicFiles } from '~/core/utils/fs';
 import fs from 'fs-extra';
 import { dirname, resolve } from 'path';
 import type { Ora } from 'ora';
 import pc from 'picocolors';
+import { wxt } from '../../wxt';

 export async function buildEntrypoints(
  groups: EntrypointGroup[],
-  config: InternalConfig,
  spinner: Ora,
 ): Promise<Omit<BuildOutput, 'manifest'>> {
  const steps: BuildStepOutput[] = [];
@@ -23,26 +18,25 @@ export async function buildEntrypoints(
    spinner.text =
      pc.dim(`[${i + 1}/${groups.length}]`) + ` ${groupNameColored}`;
    try {
-      steps.push(await config.builder.build(group));
+      steps.push(await wxt.config.builder.build(group));
    } catch (err) {
+      wxt.logger.error(err);
      throw Error(`Failed to build ${groupNames.join(', ')}`, { cause: err });
    }
  }
-  const publicAssets = await copyPublicDirectory(config);
+  const publicAssets = await copyPublicDirectory();

  return { publicAssets, steps };
 }

-async function copyPublicDirectory(
-  config: InternalConfig,
-): Promise<BuildOutput['publicAssets']> {
-  const files = await getPublicFiles(config);
+async function copyPublicDirectory(): Promise<BuildOutput['publicAssets']> {
+  const files = await getPublicFiles();
  if (files.length === 0) return [];

  const publicAssets: BuildOutput['publicAssets'] = [];
  for (const file of files) {
-    const srcPath = resolve(config.publicDir, file);
-    const outPath = resolve(config.outDir, file);
+    const srcPath = resolve(wxt.config.publicDir, file);
+    const outPath = resolve(wxt.config.outDir, file);

    await fs.ensureDir(dirname(outPath));
    await fs.copyFile(srcPath, outPath);
@@ -2,12 +2,12 @@ import {
  BuildOutput,
  BuildStepOutput,
  EntrypointGroup,
-  InternalConfig,
  OutputAsset,
  OutputFile,
 } from '~/types';
 import { every, some } from '~/core/utils/arrays';
 import { normalizePath } from '~/core/utils/paths';
+import { wxt } from '../../wxt';

 /**
 * Compare the changed files vs the build output and determine what kind of reload needs to happen:
@@ -30,19 +30,18 @@ import { normalizePath } from '~/core/utils/paths';
 *   - Config file changed (wxt.config.ts, .env, web-ext.config.ts, etc)
 */
 export function detectDevChanges(
-  config: InternalConfig,
  changedFiles: string[],
  currentOutput: BuildOutput,
 ): DevModeChange {
  const isConfigChange = some(
    changedFiles,
-    (file) => file === config.userConfigMetadata.configFile,
+    (file) => file === wxt.config.userConfigMetadata.configFile,
  );
  if (isConfigChange) return { type: 'full-restart' };

  const isRunnerChange = some(
    changedFiles,
-    (file) => file === config.runnerConfig.configFile,
+    (file) => file === wxt.config.runnerConfig.configFile,
  );
  if (isRunnerChange) return { type: 'browser-restart' };

@@ -7,7 +7,6 @@ import {
  ContentScriptEntrypoint,
  Entrypoint,
  GenericEntrypoint,
-  InternalConfig,
  OptionsEntrypoint,
  PopupEntrypoint,
  UnlistedScriptDefinition,
@@ -25,15 +24,14 @@ import {
 import { VIRTUAL_NOOP_BACKGROUND_MODULE_ID } from '~/core/utils/constants';
 import { CSS_EXTENSIONS_PATTERN } from '~/core/utils/paths';
 import pc from 'picocolors';
+import { wxt } from '../../wxt';

 /**
 * Return entrypoints and their configuration by looking through the project's files.
 */
-export async function findEntrypoints(
-  config: InternalConfig,
-): Promise<Entrypoint[]> {
+export async function findEntrypoints(): Promise<Entrypoint[]> {
  const relativePaths = await glob(Object.keys(PATH_GLOB_TO_TYPE_MAP), {
-    cwd: config.entrypointsDir,
+    cwd: wxt.config.entrypointsDir,
  });
  // Ensure consistent output
  relativePaths.sort();
@@ -42,8 +40,8 @@ export async function findEntrypoints(
  const entrypointInfos: EntrypointInfo[] = relativePaths.reduce<
    EntrypointInfo[]
  >((results, relativePath) => {
-    const inputPath = resolve(config.entrypointsDir, relativePath);
-    const name = getEntrypointName(config.entrypointsDir, inputPath);
+    const inputPath = resolve(wxt.config.entrypointsDir, relativePath);
+    const name = getEntrypointName(wxt.config.entrypointsDir, inputPath);
    const matchingGlob = pathGlobs.find((glob) =>
      minimatch(relativePath, glob),
    );
@@ -54,16 +52,16 @@ export async function findEntrypoints(
        inputPath,
        type,
        skipped:
-          config.filterEntrypoints != null &&
-          !config.filterEntrypoints.has(name),
+          wxt.config.filterEntrypoints != null &&
+          !wxt.config.filterEntrypoints.has(name),
      });
    }
    return results;
  }, []);

  // Validation
-  preventNoEntrypoints(config, entrypointInfos);
-  preventDuplicateEntrypointNames(config, entrypointInfos);
+  preventNoEntrypoints(entrypointInfos);
+  preventDuplicateEntrypointNames(entrypointInfos);

  // Import entrypoints to get their config
  let hasBackground = false;
@@ -72,23 +70,23 @@ export async function findEntrypoints(
      const { type } = info;
      switch (type) {
        case 'popup':
-          return await getPopupEntrypoint(config, info);
+          return await getPopupEntrypoint(info);
        case 'options':
-          return await getOptionsEntrypoint(config, info);
+          return await getOptionsEntrypoint(info);
        case 'background':
          hasBackground = true;
-          return await getBackgroundEntrypoint(config, info);
+          return await getBackgroundEntrypoint(info);
        case 'content-script':
-          return await getContentScriptEntrypoint(config, info);
+          return await getContentScriptEntrypoint(info);
        case 'unlisted-page':
-          return await getUnlistedPageEntrypoint(config, info);
+          return await getUnlistedPageEntrypoint(info);
        case 'unlisted-script':
-          return await getUnlistedScriptEntrypoint(config, info);
+          return await getUnlistedScriptEntrypoint(info);
        case 'content-script-style':
          return {
            ...info,
            type,
-            outputDir: resolve(config.outDir, CONTENT_SCRIPT_OUT_DIR),
+            outputDir: resolve(wxt.config.outDir, CONTENT_SCRIPT_OUT_DIR),
            options: {
              include: undefined,
              exclude: undefined,
@@ -98,7 +96,7 @@ export async function findEntrypoints(
          return {
            ...info,
            type,
-            outputDir: config.outDir,
+            outputDir: wxt.config.outDir,
            options: {
              include: undefined,
              exclude: undefined,
@@ -108,9 +106,9 @@ export async function findEntrypoints(
    }),
  );

-  if (config.command === 'serve' && !hasBackground) {
+  if (wxt.config.command === 'serve' && !hasBackground) {
    entrypoints.push(
-      await getBackgroundEntrypoint(config, {
+      await getBackgroundEntrypoint({
        inputPath: VIRTUAL_NOOP_BACKGROUND_MODULE_ID,
        name: 'background',
        type: 'background',
@@ -119,12 +117,12 @@ export async function findEntrypoints(
    );
  }

-  config.logger.debug('All entrypoints:', entrypoints);
+  wxt.logger.debug('All entrypoints:', entrypoints);
  const skippedEntrypointNames = entrypointInfos
    .filter((item) => item.skipped)
    .map((item) => item.name);
  if (skippedEntrypointNames.length) {
-    config.logger.warn(
+    wxt.logger.warn(
      `Filter excluded the following entrypoints:\n${skippedEntrypointNames
        .map((item) => `${pc.dim('-')} ${pc.cyan(item)}`)
        .join('\n')}`,
@@ -133,16 +131,16 @@ export async function findEntrypoints(
  const targetEntrypoints = entrypoints.filter((entry) => {
    const { include, exclude } = entry.options;
    if (include?.length && exclude?.length) {
-      config.logger.warn(
+      wxt.logger.warn(
        `The ${entry.name} entrypoint lists both include and exclude, but only one can be used per entrypoint. Entrypoint ignored.`,
      );
      return false;
    }
    if (exclude?.length && !include?.length) {
-      return !exclude.includes(config.browser);
+      return !exclude.includes(wxt.config.browser);
    }
    if (include?.length && !exclude?.length) {
-      return include.includes(config.browser);
+      return include.includes(wxt.config.browser);
    }
    if (skippedEntrypointNames.includes(entry.name)) {
      return false;
@@ -150,7 +148,9 @@ export async function findEntrypoints(

    return true;
  });
-  config.logger.debug(`${config.browser} entrypoints:`, targetEntrypoints);
+  wxt.logger.debug(`${wxt.config.browser} entrypoints:`, targetEntrypoints);
+  await wxt.hooks.callHook('entrypoints:resolved', wxt, targetEntrypoints);
+
  return targetEntrypoints;
 }

@@ -164,10 +164,7 @@ interface EntrypointInfo {
  skipped: boolean;
 }

-function preventDuplicateEntrypointNames(
-  config: InternalConfig,
-  files: EntrypointInfo[],
-) {
+function preventDuplicateEntrypointNames(files: EntrypointInfo[]) {
  const namesToPaths = files.reduce<Record<string, string[]>>(
    (map, { name, inputPath }) => {
      map[name] ??= [];
@@ -181,7 +178,7 @@ function preventDuplicateEntrypointNames(
      if (absolutePaths.length > 1) {
        lines.push(`- ${name}`);
        absolutePaths.forEach((absolutePath) => {
-          lines.push(`  - ${relative(config.root, absolutePath)}`);
+          lines.push(`  - ${relative(wxt.config.root, absolutePath)}`);
        });
      }
      return lines;
@@ -196,9 +193,9 @@ function preventDuplicateEntrypointNames(
  }
 }

-function preventNoEntrypoints(config: InternalConfig, files: EntrypointInfo[]) {
+function preventNoEntrypoints(files: EntrypointInfo[]) {
  if (files.length === 0) {
-    throw Error(`No entrypoints found in ${config.entrypointsDir}`);
+    throw Error(`No entrypoints found in ${wxt.config.entrypointsDir}`);
  }
 }

@@ -226,10 +223,11 @@ function getHtmlBaseOptions(document: Document): BaseEntrypointOptions {
 * @param path Absolute path to the popup HTML file.
 * @param content String contents of the file at the path.
 */
-async function getPopupEntrypoint(
-  config: InternalConfig,
-  { inputPath, name, skipped }: EntrypointInfo,
-): Promise<PopupEntrypoint> {
+async function getPopupEntrypoint({
+  inputPath,
+  name,
+  skipped,
+}: EntrypointInfo): Promise<PopupEntrypoint> {
  const content = await fs.readFile(inputPath, 'utf-8');
  const { document } = parseHTML(content);

@@ -245,7 +243,7 @@ async function getPopupEntrypoint(
    try {
      options.defaultIcon = JSON5.parse(defaultIconContent);
    } catch (err) {
-      config.logger.fatal(
+      wxt.logger.fatal(
        `Failed to parse default_icon meta tag content as JSON5. content=${defaultIconContent}`,
        err,
      );
@@ -272,7 +270,7 @@ async function getPopupEntrypoint(
    name: 'popup',
    options,
    inputPath,
-    outputDir: config.outDir,
+    outputDir: wxt.config.outDir,
    skipped,
  };
 }
@@ -281,10 +279,11 @@ async function getPopupEntrypoint(
 * @param path Absolute path to the options HTML file.
 * @param content String contents of the file at the path.
 */
-async function getOptionsEntrypoint(
-  config: InternalConfig,
-  { inputPath, name, skipped }: EntrypointInfo,
-): Promise<OptionsEntrypoint> {
+async function getOptionsEntrypoint({
+  inputPath,
+  name,
+  skipped,
+}: EntrypointInfo): Promise<OptionsEntrypoint> {
  const content = await fs.readFile(inputPath, 'utf-8');
  const { document } = parseHTML(content);

@@ -316,7 +315,7 @@ async function getOptionsEntrypoint(
    name: 'options',
    options,
    inputPath,
-    outputDir: config.outDir,
+    outputDir: wxt.config.outDir,
    skipped,
  };
 }
@@ -325,18 +324,19 @@ async function getOptionsEntrypoint(
 * @param path Absolute path to the HTML file.
 * @param content String contents of the file at the path.
 */
-async function getUnlistedPageEntrypoint(
-  config: InternalConfig,
-  { inputPath, name, skipped }: EntrypointInfo,
-): Promise<GenericEntrypoint> {
+async function getUnlistedPageEntrypoint({
+  inputPath,
+  name,
+  skipped,
+}: EntrypointInfo): Promise<GenericEntrypoint> {
  const content = await fs.readFile(inputPath, 'utf-8');
  const { document } = parseHTML(content);

  return {
    type: 'unlisted-page',
-    name: getEntrypointName(config.entrypointsDir, inputPath),
+    name: getEntrypointName(wxt.config.entrypointsDir, inputPath),
    inputPath,
-    outputDir: config.outDir,
+    outputDir: wxt.config.outDir,
    options: getHtmlBaseOptions(document),
    skipped,
  };
@@ -346,14 +346,13 @@ async function getUnlistedPageEntrypoint(
 * @param path Absolute path to the script's file.
 * @param content String contents of the file at the path.
 */
-async function getUnlistedScriptEntrypoint(
-  config: InternalConfig,
-  { inputPath, name, skipped }: EntrypointInfo,
-): Promise<GenericEntrypoint> {
-  const defaultExport = await importEntrypointFile<UnlistedScriptDefinition>(
-    inputPath,
-    config,
-  );
+async function getUnlistedScriptEntrypoint({
+  inputPath,
+  name,
+  skipped,
+}: EntrypointInfo): Promise<GenericEntrypoint> {
+  const defaultExport =
+    await importEntrypointFile<UnlistedScriptDefinition>(inputPath);
  if (defaultExport == null) {
    throw Error(
      `${name}: Default export not found, did you forget to call "export default defineUnlistedScript(...)"?`,
@@ -365,7 +364,7 @@ async function getUnlistedScriptEntrypoint(
    type: 'unlisted-script',
    name,
    inputPath,
-    outputDir: config.outDir,
+    outputDir: wxt.config.outDir,
    options,
    skipped,
  };
@@ -374,16 +373,15 @@ async function getUnlistedScriptEntrypoint(
 /**
 * @param path Absolute path to the background's TS file.
 */
-async function getBackgroundEntrypoint(
-  config: InternalConfig,
-  { inputPath, name, skipped }: EntrypointInfo,
-): Promise<BackgroundEntrypoint> {
+async function getBackgroundEntrypoint({
+  inputPath,
+  name,
+  skipped,
+}: EntrypointInfo): Promise<BackgroundEntrypoint> {
  let options: Omit<BackgroundDefinition, 'main'> = {};
  if (inputPath !== VIRTUAL_NOOP_BACKGROUND_MODULE_ID) {
-    const defaultExport = await importEntrypointFile<BackgroundDefinition>(
-      inputPath,
-      config,
-    );
+    const defaultExport =
+      await importEntrypointFile<BackgroundDefinition>(inputPath);
    if (defaultExport == null) {
      throw Error(
        `${name}: Default export not found, did you forget to call "export default defineBackground(...)"?`,
@@ -392,15 +390,23 @@ async function getBackgroundEntrypoint(
    const { main: _, ...moduleOptions } = defaultExport;
    options = moduleOptions;
  }
+
+  if (wxt.config.manifestVersion !== 3) {
+    delete options.type;
+  }
+
  return {
    type: 'background',
    name,
    inputPath,
-    outputDir: config.outDir,
+    outputDir: wxt.config.outDir,
    options: {
      ...options,
-      type: resolvePerBrowserOption(options.type, config.browser),
-      persistent: resolvePerBrowserOption(options.persistent, config.browser),
+      type: resolvePerBrowserOption(options.type, wxt.config.browser),
+      persistent: resolvePerBrowserOption(
+        options.persistent,
+        wxt.config.browser,
+      ),
    },
    skipped,
  };
@@ -409,12 +415,13 @@ async function getBackgroundEntrypoint(
 /**
 * @param path Absolute path to the content script's TS file.
 */
-async function getContentScriptEntrypoint(
-  config: InternalConfig,
-  { inputPath, name, skipped }: EntrypointInfo,
-): Promise<ContentScriptEntrypoint> {
+async function getContentScriptEntrypoint({
+  inputPath,
+  name,
+  skipped,
+}: EntrypointInfo): Promise<ContentScriptEntrypoint> {
  const { main: _, ...options } =
-    await importEntrypointFile<ContentScriptDefinition>(inputPath, config);
+    await importEntrypointFile<ContentScriptDefinition>(inputPath);
  if (options == null) {
    throw Error(
      `${name}: Default export not found, did you forget to call "export default defineContentScript(...)"?`,
@@ -424,7 +431,7 @@ async function getContentScriptEntrypoint(
    type: 'content-script',
    name,
    inputPath,
-    outputDir: resolve(config.outDir, CONTENT_SCRIPT_OUT_DIR),
+    outputDir: resolve(wxt.config.outDir, CONTENT_SCRIPT_OUT_DIR),
    options,
    skipped,
  };
@@ -1,5 +1,5 @@
 import { UnimportOptions, createUnimport } from 'unimport';
-import { Entrypoint, InternalConfig } from '~/types';
+import { Entrypoint } from '~/types';
 import fs from 'fs-extra';
 import { relative, resolve } from 'path';
 import { getEntrypointBundlePath } from '~/core/utils/entrypoints';
@@ -9,40 +9,39 @@ import { normalizePath } from '~/core/utils/paths';
 import path from 'node:path';
 import { Message, parseI18nMessages } from '~/core/utils/i18n';
 import { writeFileIfDifferent, getPublicFiles } from '~/core/utils/fs';
+import { wxt } from '../../wxt';

 /**
 * Generate and write all the files inside the `InternalConfig.typesDir` directory.
 */
 export async function generateTypesDir(
  entrypoints: Entrypoint[],
-  config: InternalConfig,
 ): Promise<void> {
-  await fs.ensureDir(config.typesDir);
+  await fs.ensureDir(wxt.config.typesDir);

  const references: string[] = [];

-  const imports = getUnimportOptions(config);
+  const imports = getUnimportOptions(wxt.config);
  if (imports !== false) {
-    references.push(await writeImportsDeclarationFile(config, imports));
+    references.push(await writeImportsDeclarationFile(imports));
  }

-  references.push(await writePathsDeclarationFile(entrypoints, config));
-  references.push(await writeI18nDeclarationFile(config));
-  references.push(await writeGlobalsDeclarationFile(config));
+  references.push(await writePathsDeclarationFile(entrypoints));
+  references.push(await writeI18nDeclarationFile());
+  references.push(await writeGlobalsDeclarationFile());

-  const mainReference = await writeMainDeclarationFile(references, config);
-  await writeTsConfigFile(mainReference, config);
+  const mainReference = await writeMainDeclarationFile(references);
+  await writeTsConfigFile(mainReference);
 }

 async function writeImportsDeclarationFile(
-  config: InternalConfig,
  unimportOptions: Partial<UnimportOptions>,
 ): Promise<string> {
-  const filePath = resolve(config.typesDir, 'imports.d.ts');
+  const filePath = resolve(wxt.config.typesDir, 'imports.d.ts');
  const unimport = createUnimport(unimportOptions);

  // Load project imports into unimport memory so they are output via generateTypeDeclarations
-  await unimport.scanImportsFromDir(undefined, { cwd: config.srcDir });
+  await unimport.scanImportsFromDir(undefined, { cwd: wxt.config.srcDir });

  await writeFileIfDifferent(
    filePath,
@@ -56,18 +55,17 @@ async function writeImportsDeclarationFile(

 async function writePathsDeclarationFile(
  entrypoints: Entrypoint[],
-  config: InternalConfig,
 ): Promise<string> {
-  const filePath = resolve(config.typesDir, 'paths.d.ts');
+  const filePath = resolve(wxt.config.typesDir, 'paths.d.ts');
  const unions = entrypoints
    .map((entry) =>
      getEntrypointBundlePath(
        entry,
-        config.outDir,
+        wxt.config.outDir,
        entry.inputPath.endsWith('.html') ? '.html' : '.js',
      ),
    )
-    .concat(await getPublicFiles(config))
+    .concat(await getPublicFiles())
    .map(normalizePath)
    .map((path) => `    | "/${path}"`)
    .sort()
@@ -95,11 +93,9 @@ declare module "wxt/browser" {
  return filePath;
 }

-async function writeI18nDeclarationFile(
-  config: InternalConfig,
-): Promise<string> {
-  const filePath = resolve(config.typesDir, 'i18n.d.ts');
-  const defaultLocale = config.manifest.default_locale;
+async function writeI18nDeclarationFile(): Promise<string> {
+  const filePath = resolve(wxt.config.typesDir, 'i18n.d.ts');
+  const defaultLocale = wxt.config.manifest.default_locale;
  const template = `// Generated by wxt
 import "wxt/browser";

@@ -123,7 +119,7 @@ declare module "wxt/browser" {
  let messages: Message[];
  if (defaultLocale) {
    const defaultLocalePath = path.resolve(
-      config.publicDir,
+      wxt.config.publicDir,
      '_locales',
      defaultLocale,
      'messages.json',
@@ -154,11 +150,9 @@ declare module "wxt/browser" {
  return filePath;
 }

-async function writeGlobalsDeclarationFile(
-  config: InternalConfig,
-): Promise<string> {
-  const filePath = resolve(config.typesDir, 'globals.d.ts');
-  const globals = [...getGlobals(config), ...getEntrypointGlobals('')];
+async function writeGlobalsDeclarationFile(): Promise<string> {
+  const filePath = resolve(wxt.config.typesDir, 'globals.d.ts');
+  const globals = [...getGlobals(wxt.config), ...getEntrypointGlobals('')];
  await writeFileIfDifferent(
    filePath,
    [
@@ -175,11 +169,8 @@ async function writeGlobalsDeclarationFile(
  return filePath;
 }

-async function writeMainDeclarationFile(
-  references: string[],
-  config: InternalConfig,
-): Promise<string> {
-  const dir = config.wxtDir;
+async function writeMainDeclarationFile(references: string[]): Promise<string> {
+  const dir = wxt.config.wxtDir;
  const filePath = resolve(dir, 'wxt.d.ts');
  await writeFileIfDifferent(
    filePath,
@@ -195,13 +186,10 @@ async function writeMainDeclarationFile(
  return filePath;
 }

-async function writeTsConfigFile(
-  mainReference: string,
-  config: InternalConfig,
-) {
-  const dir = config.wxtDir;
+async function writeTsConfigFile(mainReference: string) {
+  const dir = wxt.config.wxtDir;
  const getTsconfigPath = (path: string) => normalizePath(relative(dir, path));
-  const paths = Object.entries(config.alias)
+  const paths = Object.entries(wxt.config.alias)
    .flatMap(([alias, absolutePath]) => {
      const aliasPath = getTsconfigPath(absolutePath);
      return [
@@ -229,10 +217,10 @@ ${paths}
    }
  },
  "include": [
-    "${getTsconfigPath(config.root)}/**/*",
+    "${getTsconfigPath(wxt.config.root)}/**/*",
    "./${getTsconfigPath(mainReference)}"
  ],
-  "exclude": ["${getTsconfigPath(config.outBaseDir)}"]
+  "exclude": ["${getTsconfigPath(wxt.config.outBaseDir)}"]
 }`,
  );
 }
@@ -11,8 +11,11 @@ export function groupEntrypoints(entrypoints: Entrypoint[]): EntrypointGroup[] {
  const groups: EntrypointGroup[] = [];

  for (const entry of entrypoints) {
-    const group = ENTRY_TYPE_TO_GROUP_MAP[entry.type];
-    if (group === 'no-group') {
+    let group = ENTRY_TYPE_TO_GROUP_MAP[entry.type];
+    if (entry.type === 'background' && entry.options.type === 'module') {
+      group = 'esm';
+    }
+    if (group === 'individual') {
      groups.push(entry);
    } else {
      let groupIndex = groupIndexMap[group];
@@ -28,22 +31,22 @@ export function groupEntrypoints(entrypoints: Entrypoint[]): EntrypointGroup[] {
 }

 const ENTRY_TYPE_TO_GROUP_MAP: Record<Entrypoint['type'], Group> = {
-  sandbox: 'sandbox-page',
+  sandbox: 'sandboxed-esm',

-  popup: 'extension-page',
-  newtab: 'extension-page',
-  history: 'extension-page',
-  options: 'extension-page',
-  devtools: 'extension-page',
-  bookmarks: 'extension-page',
-  sidepanel: 'extension-page',
-  'unlisted-page': 'extension-page',
+  popup: 'esm',
+  newtab: 'esm',
+  history: 'esm',
+  options: 'esm',
+  devtools: 'esm',
+  bookmarks: 'esm',
+  sidepanel: 'esm',
+  'unlisted-page': 'esm',

-  background: 'no-group',
-  'content-script': 'no-group',
-  'unlisted-script': 'no-group',
-  'unlisted-style': 'no-group',
-  'content-script-style': 'no-group',
+  background: 'individual',
+  'content-script': 'individual',
+  'unlisted-script': 'individual',
+  'unlisted-style': 'individual',
+  'content-script-style': 'individual',
 };

-type Group = 'extension-page' | 'sandbox-page' | 'no-group';
+type Group = 'esm' | 'sandboxed-esm' | 'individual';
@@ -1,5 +1,4 @@
 import createJITI, { TransformOptions as JitiTransformOptions } from 'jiti';
-import { InternalConfig } from '~/types';
 import { createUnimport } from 'unimport';
 import fs from 'fs-extra';
 import { relative, resolve } from 'node:path';
@@ -8,6 +7,7 @@ import { removeProjectImportStatements } from '~/core/utils/strings';
 import { normalizePath } from '~/core/utils/paths';
 import { TransformOptions, transformSync } from 'esbuild';
 import { fileURLToPath } from 'node:url';
+import { wxt } from '../../wxt';

 /**
 * Get the value from the default export of a `path`.
@@ -24,16 +24,13 @@ import { fileURLToPath } from 'node:url';
 * Downside is that code cannot be executed outside of the main fucntion for the entrypoint,
 * otherwise you will see "xxx is not defined" errors for any imports used outside of main function.
 */
-export async function importEntrypointFile<T>(
-  path: string,
-  config: InternalConfig,
-): Promise<T> {
-  config.logger.debug('Loading file metadata:', path);
+export async function importEntrypointFile<T>(path: string): Promise<T> {
+  wxt.logger.debug('Loading file metadata:', path);
  // JITI & Babel uses normalized paths.
  const normalPath = normalizePath(path);

  const unimport = createUnimport({
-    ...getUnimportOptions(config),
+    ...getUnimportOptions(wxt.config),
    // Only allow specific imports, not all from the project
    dirs: [],
  });
@@ -42,7 +39,7 @@ export async function importEntrypointFile<T>(
  const text = await fs.readFile(path, 'utf-8');
  const textNoImports = removeProjectImportStatements(text);
  const { code } = await unimport.injectImports(textNoImports);
-  config.logger.debug(
+  wxt.logger.debug(
    ['Text:', text, 'No imports:', textNoImports, 'Code:', code].join('\n'),
  );

@@ -52,11 +49,11 @@ export async function importEntrypointFile<T>(
      : fileURLToPath(import.meta.url),
    {
      cache: false,
-      debug: config.debug,
+      debug: wxt.config.debug,
      esmResolve: true,
      alias: {
        'webextension-polyfill': resolve(
-          config.root,
+          wxt.config.root,
          'node_modules/wxt/dist/virtual/mock-browser.js',
        ),
      },
@@ -89,7 +86,7 @@ export async function importEntrypointFile<T>(
    const res = await jiti(path);
    return res.default;
  } catch (err) {
-    const filePath = relative(config.root, path);
+    const filePath = relative(wxt.config.root, path);
    if (err instanceof ReferenceError) {
      // "XXX is not defined" - usually due to WXT removing imports
      const variableName = err.message.replace(' is not defined', '');
@@ -98,7 +95,7 @@ export async function importEntrypointFile<T>(
        { cause: err },
      );
    } else {
-      config.logger.error(err);
+      wxt.logger.error(err);
      throw Error(`Failed to load entrypoint: ${filePath}`, { cause: err });
    }
  }
@@ -2,7 +2,7 @@ export * from './build-entrypoints';
 export * from './detect-dev-changes';
 export * from './find-entrypoints';
 export * from './generate-wxt-dir';
-export * from './get-internal-config';
+export * from './resolve-config';
 export * from './group-entrypoints';
 export * from './import-entrypoint';
 export * from './internal-build';
@@ -1,5 +1,5 @@
 import { findEntrypoints } from './find-entrypoints';
-import { InternalConfig, BuildOutput, Entrypoint } from '~/types';
+import { BuildOutput, Entrypoint } from '~/types';
 import pc from 'picocolors';
 import fs from 'fs-extra';
 import { groupEntrypoints } from './group-entrypoints';
@@ -17,6 +17,7 @@ import {
 } from '../validation';
 import consola from 'consola';
 import { exec } from '../exec';
+import { wxt } from '../../wxt';

 /**
 * Builds the extension based on an internal config. No more config discovery is performed, the
@@ -28,28 +29,28 @@ import { exec } from '../exec';
 *    `rebuild` for more details)
 * 3. Prints the summary
 */
-export async function internalBuild(
-  config: InternalConfig,
-): Promise<BuildOutput> {
-  const verb = config.command === 'serve' ? 'Pre-rendering' : 'Building';
-  const target = `${config.browser}-mv${config.manifestVersion}`;
-  config.logger.info(
-    `${verb} ${pc.cyan(target)} for ${pc.cyan(config.mode)} with ${pc.green(
-      `${config.builder.name} ${config.builder.version}`,
+export async function internalBuild(): Promise<BuildOutput> {
+  await wxt.hooks.callHook('build:before', wxt);
+
+  const verb = wxt.config.command === 'serve' ? 'Pre-rendering' : 'Building';
+  const target = `${wxt.config.browser}-mv${wxt.config.manifestVersion}`;
+  wxt.logger.info(
+    `${verb} ${pc.cyan(target)} for ${pc.cyan(wxt.config.mode)} with ${pc.green(
+      `${wxt.config.builder.name} ${wxt.config.builder.version}`,
    )}`,
  );
  const startTime = Date.now();

  // Cleanup
-  await fs.rm(config.outDir, { recursive: true, force: true });
-  await fs.ensureDir(config.outDir);
+  await fs.rm(wxt.config.outDir, { recursive: true, force: true });
+  await fs.ensureDir(wxt.config.outDir);

-  const entrypoints = await findEntrypoints(config);
-  config.logger.debug('Detected entrypoints:', entrypoints);
+  const entrypoints = await findEntrypoints();
+  wxt.logger.debug('Detected entrypoints:', entrypoints);

  const validationResults = validateEntrypoints(entrypoints);
  if (validationResults.errorCount + validationResults.warningCount > 0) {
-    printValidationResults(config, validationResults);
+    printValidationResults(validationResults);
  }
  if (validationResults.errorCount > 0) {
    throw new ValidationError(`Entrypoint validation failed`, {
@@ -58,55 +59,60 @@ export async function internalBuild(
  }

  const groups = groupEntrypoints(entrypoints);
-  const { output, warnings } = await rebuild(
-    config,
-    entrypoints,
-    groups,
-    undefined,
-  );
+  await wxt.hooks.callHook('entrypoints:grouped', wxt, groups);
+
+  const { output, warnings } = await rebuild(entrypoints, groups, undefined);
+  await wxt.hooks.callHook('build:done', wxt, output);

  // Post-build
  await printBuildSummary(
-    config.logger.success,
+    wxt.logger.success,
    `Built extension in ${formatDuration(Date.now() - startTime)}`,
    output,
-    config,
  );

  for (const warning of warnings) {
-    config.logger.warn(...warning);
+    wxt.logger.warn(...warning);
  }

-  if (config.analysis.enabled) {
-    await combineAnalysisStats(config);
-    config.logger.info(
-      `Analysis complete:\n  ${pc.gray('└─')} ${pc.yellow('stats.html')}`,
+  if (wxt.config.analysis.enabled) {
+    await combineAnalysisStats();
+    const statsPath = relative(wxt.config.root, wxt.config.analysis.outputFile);
+    wxt.logger.info(
+      `Analysis complete:\n  ${pc.gray('└─')} ${pc.yellow(statsPath)}`,
    );
  }

  return output;
 }

-async function combineAnalysisStats(config: InternalConfig): Promise<void> {
+async function combineAnalysisStats(): Promise<void> {
  const unixFiles = await glob(`stats-*.json`, {
-    cwd: config.outDir,
+    cwd: wxt.config.outDir,
    absolute: true,
  });
  const absolutePaths = unixFiles.map(unnormalizePath);

  await exec(
-    config,
    'rollup-plugin-visualizer',
-    [...absolutePaths, '--template', config.analysis.template],
-    { cwd: config.root, stdio: 'inherit' },
+    [
+      ...absolutePaths,
+      '--template',
+      wxt.config.analysis.template,
+      '--filename',
+      wxt.config.analysis.outputFile,
+    ],
+    { cwd: wxt.config.root, stdio: 'inherit' },
  );
+  await Promise.all(absolutePaths.map((statsFile) => fs.remove(statsFile)));
 }

-function printValidationResults(
-  config: InternalConfig,
-  { errorCount, errors, warningCount }: ValidationResults,
-) {
-  (errorCount > 0 ? config.logger.error : config.logger.warn)(
+function printValidationResults({
+  errorCount,
+  errors,
+  warningCount,
+}: ValidationResults) {
+  (errorCount > 0 ? wxt.logger.error : wxt.logger.warn)(
    `Entrypoint validation failed: ${errorCount} error${
      errorCount === 1 ? '' : 's'
    }, ${warningCount} warning${warningCount === 1 ? '' : 's'}`,
@@ -1,13 +1,9 @@
 import type { Manifest } from '~/browser';
-import {
-  BuildOutput,
-  Entrypoint,
-  EntrypointGroup,
-  InternalConfig,
-} from '~/types';
+import { BuildOutput, Entrypoint, EntrypointGroup } from '~/types';
 import { generateTypesDir } from './generate-wxt-dir';
 import { buildEntrypoints } from './build-entrypoints';
 import { generateManifest, writeManifest } from '~/core/utils/manifest';
+import { wxt } from '../../wxt';

 /**
 * Given a configuration, list of entrypoints, and an existing, partial output, build the
@@ -26,7 +22,6 @@ import { generateManifest, writeManifest } from '~/core/utils/manifest';
 *                       this is the first build.
 */
 export async function rebuild(
-  config: InternalConfig,
  allEntrypoints: Entrypoint[],
  entrypointGroups: EntrypointGroup[],
  existingOutput: Omit<BuildOutput, 'manifest'> = {
@@ -42,28 +37,28 @@ export async function rebuild(
  const spinner = ora(`Preparing...`).start();

  // Update types directory with new files and types
-  await generateTypesDir(allEntrypoints, config).catch((err) => {
-    config.logger.warn('Failed to update .wxt directory:', err);
+  await generateTypesDir(allEntrypoints).catch((err) => {
+    wxt.logger.warn('Failed to update .wxt directory:', err);
    // Throw the error if doing a regular build, don't for dev mode.
-    if (config.command === 'build') throw err;
+    if (wxt.config.command === 'build') throw err;
  });

  // Build and merge the outputs
-  const newOutput = await buildEntrypoints(entrypointGroups, config, spinner);
+  const newOutput = await buildEntrypoints(entrypointGroups, spinner);
  const mergedOutput: Omit<BuildOutput, 'manifest'> = {
    steps: [...existingOutput.steps, ...newOutput.steps],
    publicAssets: [...existingOutput.publicAssets, ...newOutput.publicAssets],
  };

  const { manifest: newManifest, warnings: manifestWarnings } =
-    await generateManifest(allEntrypoints, mergedOutput, config);
+    await generateManifest(allEntrypoints, mergedOutput);
  const finalOutput: BuildOutput = {
    manifest: newManifest,
    ...newOutput,
  };

  // Write manifest
-  await writeManifest(newManifest, finalOutput, config);
+  await writeManifest(newManifest, finalOutput);

  // Stop the spinner and remove it from the CLI output
  spinner.clear().stop();
@@ -1,7 +1,7 @@
 import { loadConfig } from 'c12';
 import {
  InlineConfig,
-  InternalConfig,
+  ResolvedConfig,
  UserConfig,
  ConfigEnv,
  UserManifestFn,
@@ -23,15 +23,15 @@ import { NullablyRequired } from '../types';
 * Inline config always has priority over user config. Cli flags are passed as inline config if set.
 * If unset, undefined is passed in, letting this function decide default values.
 */
-export async function getInternalConfig(
+export async function resolveConfig(
  inlineConfig: InlineConfig,
  command: 'build' | 'serve',
  server?: WxtDevServer,
-): Promise<InternalConfig> {
+): Promise<ResolvedConfig> {
  // Load user config

  let userConfig: UserConfig = {};
-  let userConfigMetadata: InternalConfig['userConfigMetadata'] | undefined;
+  let userConfigMetadata: ResolvedConfig['userConfigMetadata'] | undefined;
  if (inlineConfig.configFile !== false) {
    const { config: loadedConfig, ...metadata } = await loadConfig<UserConfig>({
      name: 'wxt',
@@ -100,7 +100,7 @@ export async function getInternalConfig(
    }).map(([key, value]) => [key, path.resolve(root, value)]),
  );

-  const finalConfig: Omit<InternalConfig, 'builder'> = {
+  const finalConfig: Omit<ResolvedConfig, 'builder'> = {
    browser,
    command,
    debug,
@@ -129,6 +129,10 @@ export async function getInternalConfig(
    analysis: {
      enabled: mergedConfig.analysis?.enabled ?? false,
      template: mergedConfig.analysis?.template ?? 'treemap',
+      outputFile: path.resolve(
+        root,
+        mergedConfig.analysis?.outputFile ?? 'stats.html',
+      ),
    },
    userConfigMetadata: userConfigMetadata ?? {},
    alias,
@@ -140,6 +144,7 @@ export async function getInternalConfig(
    dev: {
      reloadCommand,
    },
+    hooks: mergedConfig.hooks ?? {},
  };

  const builder = await createViteBuilder(
@@ -191,6 +196,10 @@ function mergeInlineConfig(
    inlineConfig.zip ?? {},
    userConfig.zip ?? {},
  );
+  const hooks: InlineConfig['hooks'] = defu(
+    inlineConfig.hooks ?? {},
+    userConfig.hooks ?? {},
+  );

  return {
    root: inlineConfig.root ?? userConfig.root,
@@ -211,9 +220,8 @@ function mergeInlineConfig(
    outDir: inlineConfig.outDir ?? userConfig.outDir,
    zip,
    analysis: {
-      enabled: inlineConfig.analysis?.enabled ?? userConfig.analysis?.enabled,
-      template:
-        inlineConfig.analysis?.template ?? userConfig.analysis?.template,
+      ...userConfig.analysis,
+      ...inlineConfig.analysis,
    },
    alias: {
      ...userConfig.alias,
@@ -229,13 +237,14 @@ function mergeInlineConfig(
      ...userConfig.dev,
      ...inlineConfig.dev,
    },
+    hooks,
  };
 }

 function resolveInternalZipConfig(
  root: string,
  mergedConfig: InlineConfig,
-): NullablyRequired<InternalConfig['zip']> {
+): NullablyRequired<ResolvedConfig['zip']> {
  return {
    name: undefined,
    sourcesTemplate: '{{name}}-{{version}}-sources.zip',
@@ -1,6 +1,7 @@
 import type { Manifest } from '~/browser';
-import { ContentScriptEntrypoint, InternalConfig } from '~/types';
+import { ContentScriptEntrypoint } from '~/types';
 import { resolvePerBrowserOption } from './entrypoints';
+import { wxt } from '../wxt';

 /**
 * Returns a unique and consistent string hash based on a content scripts options.
@@ -9,9 +10,8 @@ import { resolvePerBrowserOption } from './entrypoints';
 */
 export function hashContentScriptOptions(
  options: ContentScriptEntrypoint['options'],
-  config: InternalConfig,
 ): string {
-  const simplifiedOptions = mapWxtOptionsToContentScript(options, config);
+  const simplifiedOptions = mapWxtOptionsToContentScript(options);

  // Remove undefined fields and use defaults to generate hash
  Object.keys(simplifiedOptions).forEach((key) => {
@@ -45,33 +45,32 @@ export function hashContentScriptOptions(

 export function mapWxtOptionsToContentScript(
  options: ContentScriptEntrypoint['options'],
-  config: InternalConfig,
 ): Omit<Manifest.ContentScript, 'js' | 'css'> {
  return {
-    matches: resolvePerBrowserOption(options.matches, config.browser),
-    all_frames: resolvePerBrowserOption(options.allFrames, config.browser),
+    matches: resolvePerBrowserOption(options.matches, wxt.config.browser),
+    all_frames: resolvePerBrowserOption(options.allFrames, wxt.config.browser),
    match_about_blank: resolvePerBrowserOption(
      options.matchAboutBlank,
-      config.browser,
+      wxt.config.browser,
    ),
    exclude_globs: resolvePerBrowserOption(
      options.excludeGlobs,
-      config.browser,
+      wxt.config.browser,
    ),
    exclude_matches: resolvePerBrowserOption(
      options.excludeMatches,
-      config.browser,
+      wxt.config.browser,
    ),
    include_globs: resolvePerBrowserOption(
      options.includeGlobs,
-      config.browser,
+      wxt.config.browser,
    ),
-    run_at: resolvePerBrowserOption(options.runAt, config.browser),
+    run_at: resolvePerBrowserOption(options.runAt, wxt.config.browser),

    // @ts-expect-error: untyped chrome options
    match_origin_as_fallback: resolvePerBrowserOption(
      options.matchOriginAsFallback,
-      config.browser,
+      wxt.config.browser,
    ),
    world: options.world,
  };
@@ -1,7 +1,7 @@
 import type { Options } from 'execa';
 import managePath from 'manage-path';
 import { resolve } from 'node:path';
-import { InternalConfig } from '~/types';
+import { wxt } from '../wxt';

 const managedPath = managePath(process.env);

@@ -9,7 +9,6 @@ const managedPath = managePath(process.env);
 * Wrapper around `execa` with a modified `PATH` variable containing CLI tools from WXT's dependencies.
 */
 export const exec = async (
-  config: InternalConfig,
  file: string,
  args?: readonly string[],
  options?: Options,
@@ -18,7 +17,9 @@ export const exec = async (
  managedPath.restore();

  // Add subdependency path for PNPM shamefully-hoist=false
-  managedPath.push(resolve(config.root, 'node_modules/wxt/node_modules/.bin'));
+  managedPath.push(
+    resolve(wxt.config.root, 'node_modules/wxt/node_modules/.bin'),
+  );

  const { execa } = await import('execa');
  return await execa(file, args, options);
@@ -1,7 +1,7 @@
-import { InternalConfig } from '~/types';
 import fs from 'fs-extra';
 import glob from 'fast-glob';
 import { unnormalizePath } from './paths';
+import { wxt } from '../wxt';

 /**
 * Only write the contents to a file if it results in a change. This prevents unnecessary file
@@ -27,11 +27,9 @@ export async function writeFileIfDifferent(
 * Get all the files in the project's public directory. Returned paths are relative to the
 * `config.publicDir`.
 */
-export async function getPublicFiles(
-  config: InternalConfig,
-): Promise<string[]> {
-  if (!(await fs.exists(config.publicDir))) return [];
+export async function getPublicFiles(): Promise<string[]> {
+  if (!(await fs.exists(wxt.config.publicDir))) return [];

-  const files = await glob('**/*', { cwd: config.publicDir });
+  const files = await glob('**/*', { cwd: wxt.config.publicDir });
  return files.map(unnormalizePath);
 }
@@ -1,7 +1,7 @@
-import { InternalConfig } from '~/types';
+import { ResolvedConfig } from '~/types';

 export function getGlobals(
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): Array<{ name: string; value: any; type: string }> {
  return [
    {
@@ -1,12 +1,12 @@
 import { resolve } from 'path';
-import { BuildOutput, InternalConfig } from '~/types';
+import { BuildOutput } from '~/types';
 import { printFileList } from './printFileList';
+import { wxt } from '../../wxt';

 export async function printBuildSummary(
  log: (...args: any[]) => void,
  header: string,
  output: BuildOutput,
-  config: InternalConfig,
 ) {
  const chunks = [
    ...output.steps.flatMap((step) => step.chunks),
@@ -19,8 +19,10 @@ export async function printBuildSummary(
    return l.fileName.localeCompare(r.fileName);
  });

-  const files = chunks.map((chunk) => resolve(config.outDir, chunk.fileName));
-  await printFileList(log, header, config.outDir, files);
+  const files = chunks.map((chunk) =>
+    resolve(wxt.config.outDir, chunk.fileName),
+  );
+  await printFileList(log, header, wxt.config.outDir, files);
 }

 const DEFAULT_SORT_WEIGHT = 100;
@@ -4,7 +4,6 @@ import {
  BackgroundEntrypoint,
  BuildOutput,
  ContentScriptEntrypoint,
-  InternalConfig,
  OptionsEntrypoint,
  PopupEntrypoint,
 } from '~/types';
@@ -22,8 +21,8 @@ import {
 import { getPackageJson } from './package';
 import { normalizePath } from './paths';
 import { writeFileIfDifferent } from './fs';
-import { produce } from 'immer';
 import defu from 'defu';
+import { wxt } from '../wxt';

 /**
 * Writes the manifest to the output directory and the build output.
@@ -31,15 +30,14 @@ import defu from 'defu';
 export async function writeManifest(
  manifest: Manifest.WebExtensionManifest,
  output: BuildOutput,
-  config: InternalConfig,
 ): Promise<void> {
  const str =
-    config.mode === 'production'
+    wxt.config.mode === 'production'
      ? JSON.stringify(manifest)
      : JSON.stringify(manifest, null, 2);

-  await fs.ensureDir(config.outDir);
-  await writeFileIfDifferent(resolve(config.outDir, 'manifest.json'), str);
+  await fs.ensureDir(wxt.config.outDir);
+  await writeFileIfDifferent(resolve(wxt.config.outDir, 'manifest.json'), str);

  output.publicAssets.unshift({
    type: 'asset',
@@ -53,38 +51,39 @@ export async function writeManifest(
 export async function generateManifest(
  entrypoints: Entrypoint[],
  buildOutput: Omit<BuildOutput, 'manifest'>,
-  config: InternalConfig,
 ): Promise<{ manifest: Manifest.WebExtensionManifest; warnings: any[][] }> {
  const warnings: any[][] = [];
-  const pkg = await getPackageJson(config);
+  const pkg = await getPackageJson();

  let versionName =
-    config.manifest.version_name ?? config.manifest.version ?? pkg?.version;
+    wxt.config.manifest.version_name ??
+    wxt.config.manifest.version ??
+    pkg?.version;
  if (versionName == null) {
    versionName = '0.0.0';
-    config.logger.warn(
+    wxt.logger.warn(
      'Extension version not found, defaulting to "0.0.0". Add a version to your `package.json` or `wxt.config.ts` file. For more details, see: https://wxt.dev/guide/manifest.html#version-and-version-name',
    );
  }
-  const version = config.manifest.version ?? simplifyVersion(versionName);
+  const version = wxt.config.manifest.version ?? simplifyVersion(versionName);

  const baseManifest: Manifest.WebExtensionManifest = {
-    manifest_version: config.manifestVersion,
+    manifest_version: wxt.config.manifestVersion,
    name: pkg?.name,
    description: pkg?.description,
    version,
    short_name: pkg?.shortName,
    icons: discoverIcons(buildOutput),
  };
-  const userManifest = config.manifest;
+  const userManifest = wxt.config.manifest;

-  const manifest = defu(
+  let manifest = defu(
    userManifest,
    baseManifest,
  ) as Manifest.WebExtensionManifest;

  // Add reload command in dev mode
-  if (config.command === 'serve' && config.dev.reloadCommand) {
+  if (wxt.config.command === 'serve' && wxt.config.dev.reloadCommand) {
    if (manifest.commands && Object.keys(manifest.commands).length >= 4) {
      warnings.push([
        "Extension already has 4 registered commands, WXT's reload command is disabled",
@@ -94,7 +93,7 @@ export async function generateManifest(
      manifest.commands['wxt:reload-extension'] = {
        description: 'Reload the extension during development',
        suggested_key: {
-          default: config.dev.reloadCommand,
+          default: wxt.config.dev.reloadCommand,
        },
      };
    }
@@ -104,29 +103,38 @@ export async function generateManifest(
  manifest.version = version;
  manifest.version_name =
    // Firefox doesn't support version_name
-    config.browser === 'firefox' || versionName === version
+    wxt.config.browser === 'firefox' || versionName === version
      ? undefined
      : versionName;

-  addEntrypoints(manifest, entrypoints, buildOutput, config);
+  addEntrypoints(manifest, entrypoints, buildOutput);

-  if (config.command === 'serve') addDevModeCsp(manifest, config);
-  if (config.command === 'serve') addDevModePermissions(manifest, config);
+  if (wxt.config.command === 'serve') addDevModeCsp(manifest);
+  if (wxt.config.command === 'serve') addDevModePermissions(manifest);

-  const finalManifest = produce(manifest, config.transformManifest);
+  // TODO: Remove in v1
+  wxt.config.transformManifest(manifest);
+  await wxt.hooks.callHook('build:manifestGenerated', wxt, manifest);

-  if (finalManifest.name == null)
+  if (wxt.config.manifestVersion === 2)
+    convertWebAccessibleResourcesToMv2(manifest);
+
+  if (wxt.config.manifestVersion === 3) {
+    validateMv3WebAccessbileResources(manifest);
+  }
+
+  if (manifest.name == null)
    throw Error(
      "Manifest 'name' is missing. Either:\n1. Set the name in your <rootDir>/package.json\n2. Set a name via the manifest option in your wxt.config.ts",
    );
-  if (finalManifest.version == null) {
+  if (manifest.version == null) {
    throw Error(
      "Manifest 'version' is missing. Either:\n1. Add a version in your <rootDir>/package.json\n2. Pass the version via the manifest option in your wxt.config.ts",
    );
  }

  return {
-    manifest: finalManifest,
+    manifest,
    warnings,
  };
 }
@@ -153,7 +161,6 @@ function addEntrypoints(
  manifest: Manifest.WebExtensionManifest,
  entrypoints: Entrypoint[],
  buildOutput: Omit<BuildOutput, 'manifest'>,
-  config: InternalConfig,
 ): void {
  const entriesByType = entrypoints.reduce<
    Partial<Record<Entrypoint['type'], Entrypoint[]>>
@@ -181,13 +188,17 @@ function addEntrypoints(
  const sidepanels = entriesByType['sidepanel'];

  if (background) {
-    const script = getEntrypointBundlePath(background, config.outDir, '.js');
-    if (config.browser === 'firefox' && config.manifestVersion === 3) {
+    const script = getEntrypointBundlePath(
+      background,
+      wxt.config.outDir,
+      '.js',
+    );
+    if (wxt.config.browser === 'firefox' && wxt.config.manifestVersion === 3) {
      manifest.background = {
        type: background.options.type,
        scripts: [script],
      };
-    } else if (config.manifestVersion === 3) {
+    } else if (wxt.config.manifestVersion === 3) {
      manifest.background = {
        type: background.options.type,
        service_worker: script,
@@ -201,8 +212,8 @@ function addEntrypoints(
  }

  if (bookmarks) {
-    if (config.browser === 'firefox') {
-      config.logger.warn(
+    if (wxt.config.browser === 'firefox') {
+      wxt.logger.warn(
        'Bookmarks are not supported by Firefox. chrome_url_overrides.bookmarks was not added to the manifest',
      );
    } else {
@@ -210,15 +221,15 @@ function addEntrypoints(
      // @ts-expect-error: bookmarks is untyped in webextension-polyfill, but supported by chrome
      manifest.chrome_url_overrides.bookmarks = getEntrypointBundlePath(
        bookmarks,
-        config.outDir,
+        wxt.config.outDir,
        '.html',
      );
    }
  }

  if (history) {
-    if (config.browser === 'firefox') {
-      config.logger.warn(
+    if (wxt.config.browser === 'firefox') {
+      wxt.logger.warn(
        'Bookmarks are not supported by Firefox. chrome_url_overrides.history was not added to the manifest',
      );
    } else {
@@ -226,7 +237,7 @@ function addEntrypoints(
      // @ts-expect-error: history is untyped in webextension-polyfill, but supported by chrome
      manifest.chrome_url_overrides.history = getEntrypointBundlePath(
        history,
-        config.outDir,
+        wxt.config.outDir,
        '.html',
      );
    }
@@ -236,7 +247,7 @@ function addEntrypoints(
    manifest.chrome_url_overrides ??= {};
    manifest.chrome_url_overrides.newtab = getEntrypointBundlePath(
      newtab,
-      config.outDir,
+      wxt.config.outDir,
      '.html',
    );
  }
@@ -244,7 +255,7 @@ function addEntrypoints(
  if (popup) {
    const default_popup = getEntrypointBundlePath(
      popup,
-      config.outDir,
+      wxt.config.outDir,
      '.html',
    );
    const options: Manifest.ActionManifest = {};
@@ -273,33 +284,37 @@ function addEntrypoints(
  if (devtools) {
    manifest.devtools_page = getEntrypointBundlePath(
      devtools,
-      config.outDir,
+      wxt.config.outDir,
      '.html',
    );
  }

  if (options) {
-    const page = getEntrypointBundlePath(options, config.outDir, '.html');
+    const page = getEntrypointBundlePath(options, wxt.config.outDir, '.html');
    manifest.options_ui = {
      open_in_tab: options.options.openInTab,
      browser_style:
-        config.browser === 'firefox' ? options.options.browserStyle : undefined,
+        wxt.config.browser === 'firefox'
+          ? options.options.browserStyle
+          : undefined,
      chrome_style:
-        config.browser !== 'firefox' ? options.options.chromeStyle : undefined,
+        wxt.config.browser !== 'firefox'
+          ? options.options.chromeStyle
+          : undefined,
      page,
    };
  }

  if (sandboxes?.length) {
-    if (config.browser === 'firefox') {
-      config.logger.warn(
+    if (wxt.config.browser === 'firefox') {
+      wxt.logger.warn(
        'Sandboxed pages not supported by Firefox. sandbox.pages was not added to the manifest',
      );
    } else {
      // @ts-expect-error: sandbox not typed
      manifest.sandbox = {
        pages: sandboxes.map((entry) =>
-          getEntrypointBundlePath(entry, config.outDir, '.html'),
+          getEntrypointBundlePath(entry, wxt.config.outDir, '.html'),
        ),
      };
    }
@@ -310,23 +325,23 @@ function addEntrypoints(
      sidepanels.find((entry) => entry.name === 'sidepanel') ?? sidepanels[0];
    const page = getEntrypointBundlePath(
      defaultSidepanel,
-      config.outDir,
+      wxt.config.outDir,
      '.html',
    );

-    if (config.browser === 'firefox') {
+    if (wxt.config.browser === 'firefox') {
      manifest.sidebar_action = {
        // TODO: Add options to side panel
        // ...defaultSidepanel.options,
        default_panel: page,
      };
-    } else if (config.manifestVersion === 3) {
+    } else if (wxt.config.manifestVersion === 3) {
      // @ts-expect-error: Untyped
      manifest.side_panel = {
        default_path: page,
      };
    } else {
-      config.logger.warn(
+      wxt.logger.warn(
        'Side panel not supported by Chromium using MV2. side_panel.default_path was not added to the manifest',
      );
    }
@@ -337,12 +352,12 @@ function addEntrypoints(

    // Don't add content scripts to the manifest in dev mode for MV3 - they're managed and reloaded
    // at runtime
-    if (config.command === 'serve' && config.manifestVersion === 3) {
+    if (wxt.config.command === 'serve' && wxt.config.manifestVersion === 3) {
      const hostPermissions = new Set<string>(manifest.host_permissions ?? []);
      contentScripts.forEach((script) => {
        const matches = resolvePerBrowserOption(
          script.options.matches,
-          config.browser,
+          wxt.config.browser,
        );
        matches.forEach((matchPattern) => {
          hostPermissions.add(matchPattern);
@@ -353,7 +368,7 @@ function addEntrypoints(
      );
    } else {
      const hashToEntrypointsMap = contentScripts.reduce((map, script) => {
-        const hash = hashContentScriptOptions(script.options, config);
+        const hash = hashContentScriptOptions(script.options);
        if (map.has(hash)) map.get(hash)?.push(script);
        else map.set(hash, [script]);
        return map;
@@ -361,10 +376,10 @@ function addEntrypoints(

      const newContentScripts = Array.from(hashToEntrypointsMap.entries()).map(
        ([, scripts]) => ({
-          ...mapWxtOptionsToContentScript(scripts[0].options, config),
+          ...mapWxtOptionsToContentScript(scripts[0].options),
          css: getContentScriptCssFiles(scripts, cssMap),
          js: scripts.map((entry) =>
-            getEntrypointBundlePath(entry, config.outDir, '.js'),
+            getEntrypointBundlePath(entry, wxt.config.outDir, '.js'),
          ),
        }),
      );
@@ -375,7 +390,6 @@ function addEntrypoints(
    }

    const contentScriptCssResources = getContentScriptCssWebAccessibleResources(
-      config,
      contentScripts,
      cssMap,
    );
@@ -420,12 +434,9 @@ function discoverIcons(
  return icons.length > 0 ? Object.fromEntries(icons) : undefined;
 }

-function addDevModeCsp(
-  manifest: Manifest.WebExtensionManifest,
-  config: InternalConfig,
-): void {
-  const permission = `http://${config.server?.hostname ?? ''}/*`;
-  const allowedCsp = config.server?.origin ?? 'http://localhost:*';
+function addDevModeCsp(manifest: Manifest.WebExtensionManifest): void {
+  const permission = `http://${wxt.config.server?.hostname ?? ''}/*`;
+  const allowedCsp = wxt.config.server?.origin ?? 'http://localhost:*';

  if (manifest.manifest_version === 3) {
    addHostPermission(manifest, permission);
@@ -442,7 +453,7 @@ function addDevModeCsp(
        "script-src 'self'; object-src 'self';", // default CSP for MV2
  );

-  if (config.server) csp.add('script-src', allowedCsp);
+  if (wxt.config.server) csp.add('script-src', allowedCsp);

  if (manifest.manifest_version === 3) {
    manifest.content_security_policy ??= {};
@@ -453,15 +464,12 @@ function addDevModeCsp(
  }
 }

-function addDevModePermissions(
-  manifest: Manifest.WebExtensionManifest,
-  config: InternalConfig,
-) {
+function addDevModePermissions(manifest: Manifest.WebExtensionManifest) {
  // For reloading the page
  addPermission(manifest, 'tabs');

  // For registering content scripts
-  if (config.manifestVersion === 3) addPermission(manifest, 'scripting');
+  if (wxt.config.manifestVersion === 3) addPermission(manifest, 'scripting');
 }

 /**
@@ -497,11 +505,11 @@ export function getContentScriptCssFiles(
 * added to.
 */
 export function getContentScriptCssWebAccessibleResources(
-  config: InternalConfig,
  contentScripts: ContentScriptEntrypoint[],
  contentScriptCssMap: Record<string, string | undefined>,
 ): any[] {
-  const resources: any[] = [];
+  const resources: Manifest.WebExtensionManifestWebAccessibleResourcesC2ItemType[] =
+    [];

  contentScripts.forEach((script) => {
    if (script.options.cssInjectionMode !== 'ui') return;
@@ -509,17 +517,13 @@ export function getContentScriptCssWebAccessibleResources(
    const cssFile = contentScriptCssMap[script.name];
    if (cssFile == null) return;

-    if (config.manifestVersion === 2) {
-      resources.push(cssFile);
-    } else {
-      resources.push({
-        resources: [cssFile],
-        matches: resolvePerBrowserOption(
-          script.options.matches,
-          config.browser,
-        ).map((matchPattern) => stripPathFromMatchPattern(matchPattern)),
-      });
-    }
+    resources.push({
+      resources: [cssFile],
+      matches: resolvePerBrowserOption(
+        script.options.matches,
+        wxt.config.browser,
+      ).map((matchPattern) => stripPathFromMatchPattern(matchPattern)),
+    });
  });

  return resources;
@@ -573,3 +577,43 @@ export function stripPathFromMatchPattern(pattern: string) {
  const startOfPath = pattern.indexOf('/', protocolSepIndex + 3);
  return pattern.substring(0, startOfPath) + '/*';
 }
+
+/**
+ * Converts all MV3 web accessible resources to their MV2 forms. MV3 web accessible resources are
+ * generated in this file, and may be defined by the user in their manifest. In both cases, when
+ * targetting MV2, automatically convert their definitions down to the basic MV2 array.
+ */
+export function convertWebAccessibleResourcesToMv2(
+  manifest: Manifest.WebExtensionManifest,
+): void {
+  if (manifest.web_accessible_resources == null) return;
+
+  manifest.web_accessible_resources = Array.from(
+    new Set(
+      manifest.web_accessible_resources.flatMap((item) => {
+        if (typeof item === 'string') return item;
+        return item.resources;
+      }),
+    ),
+  );
+}
+
+/**
+ * Make sure all resources are in MV3 format. If not, add a wanring
+ */
+export function validateMv3WebAccessbileResources(
+  manifest: Manifest.WebExtensionManifest,
+): void {
+  if (manifest.web_accessible_resources == null) return;
+
+  const stringResources = manifest.web_accessible_resources.filter(
+    (item) => typeof item === 'string',
+  );
+  if (stringResources.length > 0) {
+    throw Error(
+      `Non-MV3 web_accessible_resources detected: ${JSON.stringify(
+        stringResources,
+      )}. When manually defining web_accessible_resources, define them as MV3 objects ({ matches: [...], resources: [...] }), and WXT will automatically convert them to MV2 when necessary.`,
+    );
+  }
+}
@@ -1,5 +1,5 @@
 import dns from 'node:dns';
-import { InternalConfig } from '~/types';
+import { ResolvedConfig } from '~/types';
 import { withTimeout } from './time';

 function isOffline(): Promise<boolean> {
@@ -26,7 +26,7 @@ export async function isOnline(): Promise<boolean> {
 */
 export async function fetchCached(
  url: string,
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): Promise<string> {
  let content: string = '';

@@ -1,20 +1,20 @@
 import { resolve } from 'node:path';
-import { InternalConfig } from '~/types';
 import fs from 'fs-extra';
+import { wxt } from '../wxt';

 /**
 * Read the project's package.json.
 *
 * TODO: look in root and up directories until it's found
 */
-export async function getPackageJson(
-  config: InternalConfig,
-): Promise<Partial<Record<string, any>> | undefined> {
-  const file = resolve(config.root, 'package.json');
+export async function getPackageJson(): Promise<
+  Partial<Record<string, any>> | undefined
+> {
+  const file = resolve(wxt.config.root, 'package.json');
  try {
    return await fs.readJson(file);
  } catch (err) {
-    config.logger.debug(
+    wxt.logger.debug(
      `Failed to read package.json at: ${file}. Returning undefined.`,
    );
    return {};
@@ -7,7 +7,7 @@ import merge from 'lodash.merge';
 import { Commands, type Manifest } from '~/browser';
 import {
  FsCache,
-  InternalConfig,
+  ResolvedConfig,
  WxtDevServer,
  BackgroundEntrypoint,
  ContentScriptEntrypoint,
@@ -20,13 +20,19 @@ import {
  BuildOutput,
  BuildStepOutput,
  UserManifest,
+  Wxt,
 } from '~/types';
 import { mock } from 'vitest-mock-extended';
 import { vi } from 'vitest';
+import { setWxtForTesting } from '~/core/wxt';

 faker.seed(__TEST_SEED__);

-type DeepPartial<T> = { [key in keyof T]+?: Partial<T[key]> };
+type DeepPartial<T> = T extends object
+  ? {
+      [P in keyof T]?: DeepPartial<T[P]>;
+    }
+  : T;
 function fakeObjectCreator<T>(base: () => T) {
  return (overrides?: DeepPartial<T>): T => merge(base(), overrides);
 }
@@ -198,7 +204,7 @@ export function fakeArray<T>(createItem: () => T, count = 3): T[] {
  return array;
 }

-export const fakeInternalConfig = fakeObjectCreator<InternalConfig>(() => {
+export const fakeResolvedConfig = fakeObjectCreator<ResolvedConfig>(() => {
  const browser = faker.helpers.arrayElement(['chrome', 'firefox']);
  const command = faker.helpers.arrayElement(['build', 'serve'] as const);
  const manifestVersion = faker.helpers.arrayElement([2, 3] as const);
@@ -230,6 +236,7 @@ export const fakeInternalConfig = fakeObjectCreator<InternalConfig>(() => {
    analysis: {
      enabled: false,
      template: 'treemap',
+      outputFile: fakeFile(),
    },
    zip: {
      artifactTemplate: '{{name}}-{{version}}.zip',
@@ -249,9 +256,22 @@ export const fakeInternalConfig = fakeObjectCreator<InternalConfig>(() => {
    dev: {
      reloadCommand: 'Alt+R',
    },
+    hooks: {},
  };
 });

+export const fakeWxt = fakeObjectCreator<Wxt>(() => ({
+  config: fakeResolvedConfig(),
+  hooks: mock(),
+  logger: mock(),
+  reloadConfig: vi.fn(),
+}));
+
+export function setFakeWxt(overrides?: DeepPartial<Wxt>) {
+  const wxt = fakeWxt(overrides);
+  setWxtForTesting(wxt);
+}
+
 export const fakeBuildOutput = fakeObjectCreator<BuildOutput>(() => ({
  manifest: fakeManifest(),
  publicAssets: fakeArray(fakeOutputAsset),
@@ -1,9 +1,9 @@
 import { UnimportOptions } from 'unimport';
-import { InternalConfig } from '~/types';
+import { ResolvedConfig } from '~/types';
 import { defu } from 'defu';

 export function getUnimportOptions(
-  config: Omit<InternalConfig, 'builder'>,
+  config: Omit<ResolvedConfig, 'builder'>,
 ): Partial<UnimportOptions | false> {
  if (config.imports === false) return false;

@@ -0,0 +1,48 @@
+import { InlineConfig, Wxt, WxtDevServer, WxtHooks } from '~/types';
+import { resolveConfig } from './utils/building';
+import { createHooks } from 'hookable';
+
+/**
+ * Global variable set once `createWxt` is called once. Since this variable is used everywhere, this
+ * global can be used instead of passing the variable as a function parameter everywhere.
+ */
+export let wxt: Wxt;
+
+/**
+ * Create and register a global instance of the Wxt interface for use throughout the project.
+ */
+export async function registerWxt(
+  command: 'build' | 'serve',
+  inlineConfig: InlineConfig = {},
+  server?: WxtDevServer,
+): Promise<void> {
+  const config = await resolveConfig(inlineConfig, command, server);
+  const hooks = createHooks<WxtHooks>();
+
+  wxt = {
+    config,
+    hooks,
+    get logger() {
+      return config.logger;
+    },
+    async reloadConfig() {
+      wxt.config = await resolveConfig(inlineConfig, command, server);
+    },
+  };
+
+  // Initialize hooks
+  wxt.hooks.addHooks(config.hooks);
+  await wxt.hooks.callHook('ready', wxt);
+}
+
+/**
+ * @internal ONLY USE FOR TESTING.
+ *
+ * @example
+ * setWxtForTesting(fakeWxt({ ... }));
+ * // Or use the shorthand
+ * setFakeWxt({ ... })
+ */
+export function setWxtForTesting(testInstance: Wxt) {
+  wxt = testInstance;
+}
@@ -7,7 +7,8 @@ import { getPackageJson } from '~/core/utils/package';
 import { minimatch } from 'minimatch';
 import { formatDuration } from '~/core/utils/time';
 import { printFileList } from '~/core/utils/log/printFileList';
-import { getInternalConfig, internalBuild } from '~/core/utils/building';
+import { internalBuild } from '~/core/utils/building';
+import { registerWxt, wxt } from './wxt';

 /**
 * Build and zip the extension for distribution.
@@ -15,59 +16,54 @@ import { getInternalConfig, internalBuild } from '~/core/utils/building';
 * @returns A list of all files included in the ZIP.
 */
 export async function zip(config?: InlineConfig): Promise<string[]> {
-  const internalConfig = await getInternalConfig(config ?? {}, 'build');
-  const output = await internalBuild(internalConfig);
+  await registerWxt('build', config);
+  const output = await internalBuild();

  const start = Date.now();
-  internalConfig.logger.info('Zipping extension...');
+  wxt.logger.info('Zipping extension...');
  const zipFiles: string[] = [];

  const projectName =
-    internalConfig.zip.name ??
+    wxt.config.zip.name ??
    kebabCaseAlphanumeric(
-      (await getPackageJson(internalConfig))?.name || dirname(process.cwd()),
+      (await getPackageJson())?.name || dirname(process.cwd()),
    );
  const applyTemplate = (template: string): string =>
    template
      .replaceAll('{{name}}', projectName)
-      .replaceAll('{{browser}}', internalConfig.browser)
+      .replaceAll('{{browser}}', wxt.config.browser)
      .replaceAll(
        '{{version}}',
        output.manifest.version_name ?? output.manifest.version,
      )
-      .replaceAll('{{manifestVersion}}', `mv${internalConfig.manifestVersion}`);
+      .replaceAll('{{manifestVersion}}', `mv${wxt.config.manifestVersion}`);

-  await fs.ensureDir(internalConfig.outBaseDir);
+  await fs.ensureDir(wxt.config.outBaseDir);

  // ZIP output directory

-  const outZipFilename = applyTemplate(internalConfig.zip.artifactTemplate);
-  const outZipPath = resolve(internalConfig.outBaseDir, outZipFilename);
-  await zipdir(internalConfig.outDir, {
+  const outZipFilename = applyTemplate(wxt.config.zip.artifactTemplate);
+  const outZipPath = resolve(wxt.config.outBaseDir, outZipFilename);
+  await zipdir(wxt.config.outDir, {
    saveTo: outZipPath,
  });
  zipFiles.push(outZipPath);

  // ZIP sources for Firefox

-  if (internalConfig.browser === 'firefox') {
-    const sourcesZipFilename = applyTemplate(
-      internalConfig.zip.sourcesTemplate,
-    );
-    const sourcesZipPath = resolve(
-      internalConfig.outBaseDir,
-      sourcesZipFilename,
-    );
-    await zipdir(internalConfig.zip.sourcesRoot, {
+  if (wxt.config.browser === 'firefox') {
+    const sourcesZipFilename = applyTemplate(wxt.config.zip.sourcesTemplate);
+    const sourcesZipPath = resolve(wxt.config.outBaseDir, sourcesZipFilename);
+    await zipdir(wxt.config.zip.sourcesRoot, {
      saveTo: sourcesZipPath,
      filter(path) {
-        const relativePath = relative(internalConfig.zip.sourcesRoot, path);
+        const relativePath = relative(wxt.config.zip.sourcesRoot, path);

        return (
-          internalConfig.zip.includeSources.some((pattern) =>
+          wxt.config.zip.includeSources.some((pattern) =>
            minimatch(relativePath, pattern),
          ) ||
-          !internalConfig.zip.excludeSources.some((pattern) =>
+          !wxt.config.zip.excludeSources.some((pattern) =>
            minimatch(relativePath, pattern),
          )
        );
@@ -77,9 +73,9 @@ export async function zip(config?: InlineConfig): Promise<string[]> {
  }

  await printFileList(
-    internalConfig.logger.success,
+    wxt.logger.success,
    `Zipped extension in ${formatDuration(Date.now() - start)}`,
-    internalConfig.outBaseDir,
+    wxt.config.outBaseDir,
    zipFiles,
  );

@@ -2,5 +2,5 @@
 * @module wxt
 */
 export * from '~/core';
-export * from '~/types/external';
+export * from '~/types';
 export * from '~/version';
@@ -6,7 +6,7 @@ import {
  globals,
  webextensionPolyfillMock,
 } from '../core/builders/vite/plugins';
-import { getInternalConfig } from '~/core/utils/building';
+import { resolveConfig } from '~/core/utils/building';
 import { InlineConfig } from '../types';

 /**
@@ -25,7 +25,7 @@ import { InlineConfig } from '../types';
 * @param inlineConfig Customize WXT's config for testing. Any config specified here overrides the config from your `wxt.config.ts` file.
 */
 export function WxtVitest(inlineConfig?: InlineConfig): vite.PluginOption {
-  return getInternalConfig(inlineConfig ?? {}, 'serve').then((config) => [
+  return resolveConfig(inlineConfig ?? {}, 'serve').then((config) => [
    webextensionPolyfillMock(config),
    unimport(config),
    globals(config),
@@ -1,795 +0,0 @@
-import type * as vite from 'vite';
-import type { Manifest, Scripting } from '~/browser';
-import { UnimportOptions } from 'unimport';
-import { LogLevel } from 'consola';
-import { ContentScriptContext } from '../client/content-scripts/content-script-context';
-import type { PluginVisualizerOptions } from 'rollup-plugin-visualizer';
-import type { FSWatcher } from 'chokidar';
-
-export interface InlineConfig {
-  /**
-   * Your project's root directory containing the `package.json` used to fill out the
-   * `manifest.json`.
-   *
-   * @default process.cwd()
-   */
-  root?: string;
-  /**
-   * Directory containing all source code. Set to `"src"` to move all source code to a `src/`
-   * directory.
-   *
-   * @default config.root
-   */
-  srcDir?: string;
-  /**
-   * Directory containing files that will be copied to the output directory as-is.
-   *
-   * @default "${config.root}/public"
-   */
-  publicDir?: string;
-  /**
-   * @default "${config.srcDir}/entrypoints"
-   */
-  entrypointsDir?: string;
-  /**
-   * A list of entrypoint names (`"popup"`, `"options"`, etc.) to build. Will speed up the build if
-   * your extension has lots of entrypoints, and you don't need to build all of them to develop a
-   * feature.
-   */
-  filterEntrypoints?: string[];
-  /**
-   * Output directory that stored build folders and ZIPs.
-   *
-   * @default ".output"
-   */
-  outDir?: string;
-  /**
-   * > Only available when using the JS API. Not available in `wxt.config.ts` files
-   *
-   * Path to `wxt.config.ts` file or `false` to disable config file discovery.
-   *
-   * @default "wxt.config.ts"
-   */
-  configFile?: string | false;
-  /**
-   * Set to `true` to show debug logs. Overriden by the command line `--debug` option.
-   *
-   * @default false
-   */
-  debug?: boolean;
-  /**
-   * Explicitly set a mode to run in. This will override the default mode for each command, and can
-   * be overridden by the command line `--mode` option.
-   */
-  mode?: string;
-  /**
-   * Customize auto-import options. Set to `false` to disable auto-imports.
-   *
-   * For example, to add a directory to auto-import from, you can use:
-   *
-   * ```ts
-   * export default defineConfig({
-   *   imports: {
-   *     dirs: ["some-directory"]
-   *   }
-   * })
-   * ```
-   */
-  imports?: Partial<UnimportOptions> | false;
-  /**
-   * Explicitly set a browser to build for. This will override the default browser for each command,
-   * and can be overridden by the command line `--browser` option.
-   *
-   * @default
-   * "chrome"
-   */
-  browser?: TargetBrowser;
-  /**
-   * Explicitly set a manifest version to target. This will override the default manifest version
-   * for each command, and can be overridden by the command line `--mv2` or `--mv3` option.
-   */
-  manifestVersion?: TargetManifestVersion;
-  /**
-   * Override the logger used.
-   *
-   * @default
-   * consola
-   */
-  logger?: Logger;
-  /**
-   * Customize the `manifest.json` output. Can be an object, promise, or function that returns an
-   * object or promise.
-   */
-  manifest?: UserManifest | Promise<UserManifest> | UserManifestFn;
-  /**
-   * Custom runner options. Options set here can be overridden in a `web-ext.config.ts` file.
-   */
-  runner?: ExtensionRunnerConfig;
-  zip?: {
-    /**
-     * Configure the filename output when zipping files.
-     *
-     * Available template variables:
-     *
-     * - `{{name}}` - The project's name converted to kebab-case
-     * - `{{version}}` - The version_name or version from the manifest
-     * - `{{browser}}` - The target browser from the `--browser` CLI flag
-     * - `{{manifestVersion}}` - Either "2" or "3"
-     *
-     * @default "{{name}}-{{version}}-{{browser}}.zip"
-     */
-    artifactTemplate?: string;
-    /**
-     * Configure the filename output when zipping files.
-     *
-     * Available template variables:
-     *
-     * - `{{name}}` - The project's name converted to kebab-case
-     * - `{{version}}` - The version_name or version from the manifest
-     * - `{{browser}}` - The target browser from the `--browser` CLI flag
-     * - `{{manifestVersion}}` - Either "2" or "3"
-     *
-     * @default "{{name}}-{{version}}-sources.zip"
-     */
-    sourcesTemplate?: string;
-    /**
-     * Override the artifactTemplate's `{name}` template variable. Defaults to the `package.json`'s
-     * name, or if that doesn't exist, the current working directories name.
-     */
-    name?: string;
-    /**
-     * Root directory to ZIP when generating the sources ZIP.
-     *
-     * @default config.root
-     */
-    sourcesRoot?: string;
-    /**
-     * [Minimatch](https://www.npmjs.com/package/minimatch) patterns of files to include when
-     * creating a ZIP of all your source code for Firefox. Patterns are relative to your
-     * `config.zip.sourcesRoot`.
-     *
-     * This setting overrides `excludeSources`. So if a file matches both lists, it is included in the ZIP.
-     *
-     * @example
-     * [
-     *   "coverage", // Ignore the coverage directory in the `sourcesRoot`
-     * ]
-     */
-    includeSources?: string[];
-    /**
-     * [Minimatch](https://www.npmjs.com/package/minimatch) patterns of files to exclude when
-     * creating a ZIP of all your source code for Firefox. Patterns are relative to your
-     * `config.zip.sourcesRoot`.
-     *
-     * Hidden files, node_modules, and tests are ignored by default.
-     *
-     * @example
-     * [
-     *   "coverage", // Ignore the coverage directory in the `sourcesRoot`
-     * ]
-     */
-    excludeSources?: string[];
-  };
-
-  /**
-   * Transform the final manifest before it's written to the file system. Edit the `manifest`
-   * parameter directly, do not return a new object. Return values are ignored.
-   *
-   * @example
-   * defineConfig({
-   *   // Add a CSS-only content script.
-   *   transformManifest(manifest) {
-   *     manifest.content_scripts.push({
-   *       matches: ["*://google.com/*"],
-   *       css: ["content-scripts/some-example.css"],
-   *     });
-   *   }
-   * })
-   */
-  transformManifest?: (manifest: Manifest.WebExtensionManifest) => void;
-  analysis?: {
-    /**
-     * Explicitly include bundle analysis when running `wxt build`. This can be overridden by the
-     * command line `--analysis` option.
-     *
-     * @default false
-     */
-    enabled?: boolean;
-    /**
-     * When running `wxt build --analyze` or setting `analysis.enabled` to true, customize how the
-     * bundle will be visualized. See
-     * [`rollup-plugin-visualizer`](https://github.com/btd/rollup-plugin-visualizer#how-to-use-generated-files)
-     * for more details.
-     *
-     * @default "treemap"
-     */
-    template?: PluginVisualizerOptions['template'];
-  };
-  /**
-   * Add additional paths to the `.wxt/tsconfig.json`. Use this instead of overwriting the `paths`
-   * in the root `tsconfig.json` if you want to add new paths.
-   *
-   * The key is the import alias and the value is either a relative path to the root directory or an absolute path.
-   *
-   * @example
-   * {
-   *   "testing": "src/utils/testing.ts"
-   * }
-   */
-  alias?: Record<string, string>;
-  /**
-   * Experimental settings - use with caution.
-   */
-  experimental?: {
-    /**
-     * Whether to use [`webextension-polyfill`](https://www.npmjs.com/package/webextension-polyfill)
-     * when importing `browser` from `wxt/browser`.
-     *
-     * When set to `false`, WXT will export the chrome global instead of the polyfill from
-     * `wxt/browser`.
-     *
-     * You should use `browser` to access the web extension APIs.
-     *
-     * @experimental This option will remain experimental until Manifest V2 is dead.
-     *
-     * @default true
-     * @example
-     * export default defineConfig({
-     *   experimental: {
-     *     includeBrowserPolyfill: false
-     *   }
-     * })
-     */
-    includeBrowserPolyfill?: boolean;
-  };
-  /**
-   * Config effecting dev mode only.
-   */
-  dev?: {
-    /**
-     * Controls whether a custom keyboard shortcut command, `Alt+R`, is added during dev mode to
-     * quickly reload the extension.
-     *
-     * If false, the shortcut is not added during development.
-     *
-     * If set to a custom string, you can override the key combo used. See
-     * [Chrome's command docs](https://developer.chrome.com/docs/extensions/reference/api/commands)
-     * for available options.
-     *
-     * @default "Alt+R"
-     */
-    reloadCommand?: string | false;
-  };
-}
-
-// TODO: Extract to @wxt/vite-builder and use module augmentation to include the vite field
-export interface InlineConfig {
-  /**
-   * Return custom Vite options from a function. See
-   * <https://vitejs.dev/config/shared-options.html>.
-   *
-   * [`root`](#root), [`configFile`](#configfile), and [`mode`](#mode) should be set in WXT's config
-   * instead of Vite's.
-   *
-   * This is a function because any vite plugins added need to be recreated for each individual
-   * build step, incase they have internal state causing them to fail when reused.
-   */
-  vite?: (env: ConfigEnv) => WxtViteConfig | Promise<WxtViteConfig>;
-}
-
-// TODO: Move into @wxt/vite-builder
-export type WxtViteConfig = Omit<
-  vite.UserConfig,
-  'root' | 'configFile' | 'mode'
->;
-
-export interface BuildOutput {
-  manifest: Manifest.WebExtensionManifest;
-  publicAssets: OutputAsset[];
-  steps: BuildStepOutput[];
-}
-
-export type OutputFile = OutputChunk | OutputAsset;
-
-export interface OutputChunk {
-  type: 'chunk';
-  /**
-   * Relative, normalized path relative to the output directory.
-   *
-   * Ex: "content-scripts/overlay.js"
-   */
-  fileName: string;
-  /**
-   * Absolute, normalized paths to all dependencies this chunk relies on.
-   */
-  moduleIds: string[];
-}
-
-export interface OutputAsset {
-  type: 'asset';
-  /**
-   * Relative, normalized path relative to the output directory.
-   *
-   * Ex: "icons/16.png"
-   */
-  fileName: string;
-}
-
-export interface BuildStepOutput {
-  entrypoints: EntrypointGroup;
-  chunks: OutputFile[];
-}
-
-export interface WxtDevServer
-  extends Omit<WxtBuilderServer, 'listen' | 'close'>,
-    ServerInfo {
-  /**
-   * Stores the current build output of the server.
-   */
-  currentOutput: BuildOutput | undefined;
-  /**
-   * Start the server.
-   */
-  start(): Promise<void>;
-  /**
-   * Stop the server.
-   */
-  stop(): Promise<void>;
-  /**
-   * Close the browser, stop the server, rebuild the entire extension, and start the server again.
-   */
-  restart(): Promise<void>;
-  /**
-   * Transform the HTML for dev mode.
-   */
-  transformHtml(
-    url: string,
-    html: string,
-    originalUrl?: string | undefined,
-  ): Promise<string>;
-  /**
-   * Tell the extension to reload by running `browser.runtime.reload`.
-   */
-  reloadExtension: () => void;
-  /**
-   * Tell an extension page to reload.
-   *
-   * The path is the bundle path, not the input paths, so if the input paths is
-   * "src/options/index.html", you would pass "options.html" because that's where it is written to
-   * in the dist directory, and where it's available at in the actual extension.
-   *
-   * @example
-   * server.reloadPage("popup.html")
-   * server.reloadPage("sandbox.html")
-   */
-  reloadPage: (path: string) => void;
-  /**
-   * Tell the extension to restart a content script.
-   *
-   * @param contentScript The manifest definition for a content script
-   */
-  reloadContentScript: (
-    contentScript: Omit<Scripting.RegisteredContentScript, 'id'>,
-  ) => void;
-  /**
-   * Grab the latest runner config and restart the browser.
-   */
-  restartBrowser: () => void;
-}
-
-export type TargetBrowser = string;
-export type TargetManifestVersion = 2 | 3;
-
-export type UserConfig = Omit<InlineConfig, 'configFile'>;
-
-export interface Logger {
-  debug(...args: any[]): void;
-  log(...args: any[]): void;
-  info(...args: any[]): void;
-  warn(...args: any[]): void;
-  error(...args: any[]): void;
-  fatal(...args: any[]): void;
-  success(...args: any[]): void;
-  level: LogLevel;
-}
-
-export interface BaseEntrypointOptions {
-  include?: TargetBrowser[];
-  exclude?: TargetBrowser[];
-}
-
-export interface BaseEntrypoint {
-  /**
-   * The entrypoint's name. This is the filename or dirname without the type suffix.
-   *
-   * Examples:
-   * - `popup.html` &rarr; `popup`
-   * - `options/index.html` &rarr; `options`
-   * - `named.sandbox.html` &rarr; `named`
-   * - `named.sandbox/index.html` &rarr; `named`
-   * - `sandbox.html` &rarr; `sandbox`
-   * - `sandbox/index.html` &rarr; `sandbox`
-   * - `overlay.content.ts` &rarr; `overlay`
-   * - `overlay.content/index.ts` &rarr; `overlay`
-   *
-   * The name is used when generating an output file:
-   * `<entrypoint.outputDir>/<entrypoint.name>.<ext>`
-   */
-  name: string;
-  /**
-   * Absolute path to the entrypoint's input file.
-   */
-  inputPath: string;
-  /**
-   * Absolute path to the entrypoint's output directory. Can be the`InternalConfg.outDir` or a
-   * subdirectory of it.
-   */
-  outputDir: string;
-  options: BaseEntrypointOptions;
-  skipped: boolean;
-}
-
-export interface GenericEntrypoint extends BaseEntrypoint {
-  type:
-    | 'sandbox'
-    | 'bookmarks'
-    | 'history'
-    | 'newtab'
-    | 'sidepanel'
-    | 'devtools'
-    | 'unlisted-page'
-    | 'unlisted-script'
-    | 'unlisted-style'
-    | 'content-script-style';
-}
-
-export interface BackgroundEntrypoint extends BaseEntrypoint {
-  type: 'background';
-  options: {
-    persistent?: boolean;
-    type?: 'module';
-  } & BaseEntrypointOptions;
-}
-
-export interface ContentScriptEntrypoint extends BaseEntrypoint {
-  type: 'content-script';
-  options: Omit<ContentScriptDefinition, 'main'> & BaseEntrypointOptions;
-}
-
-export interface PopupEntrypoint extends BaseEntrypoint {
-  type: 'popup';
-  options: {
-    /**
-     * Defaults to "browser_action" to be equivalent to MV3's "action" key
-     */
-    mv2Key?: 'browser_action' | 'page_action';
-    defaultIcon?: Record<string, string>;
-    defaultTitle?: string;
-    browserStyle?: boolean;
-  } & BaseEntrypointOptions;
-}
-
-export interface OptionsEntrypoint extends BaseEntrypoint {
-  type: 'options';
-  options: {
-    openInTab?: boolean;
-    browserStyle?: boolean;
-    chromeStyle?: boolean;
-  } & BaseEntrypointOptions;
-}
-
-export type Entrypoint =
-  | GenericEntrypoint
-  | BackgroundEntrypoint
-  | ContentScriptEntrypoint
-  | PopupEntrypoint
-  | OptionsEntrypoint;
-
-export type EntrypointGroup = Entrypoint | Entrypoint[];
-
-export type OnContentScriptStopped = (cb: () => void) => void;
-
-export type ContentScriptDefinition =
-  | ContentScriptIsolatedWorldDefinition
-  | ContentScriptMainWorldDefinition;
-
-export interface ContentScriptIsolatedWorldDefinition
-  extends ContentScriptBaseDefinition {
-  /**
-   * See https://developer.chrome.com/docs/extensions/develop/concepts/content-scripts#isolated_world
-   * @default "ISOLATED"
-   */
-  world?: 'ISOLATED';
-  /**
-   * Main function executed when the content script is loaded.
-   */
-  main(ctx: ContentScriptContext): void | Promise<void>;
-}
-
-export interface ContentScriptMainWorldDefinition
-  extends ContentScriptBaseDefinition {
-  /**
-   * See https://developer.chrome.com/docs/extensions/develop/concepts/content-scripts#isolated_world
-   */
-  world: 'MAIN';
-  /**
-   * Main function executed when the content script is loaded.
-   */
-  main(): void | Promise<void>;
-}
-
-export interface ContentScriptBaseDefinition extends ExcludableEntrypoint {
-  matches: PerBrowserOption<Manifest.ContentScript['matches']>;
-  /**
-   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
-   * @default "documentIdle"
-   */
-  runAt?: PerBrowserOption<Manifest.ContentScript['run_at']>;
-  /**
-   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
-   * @default false
-   */
-  matchAboutBlank?: PerBrowserOption<
-    Manifest.ContentScript['match_about_blank']
-  >;
-  /**
-   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
-   * @default []
-   */
-  excludeMatches?: PerBrowserOption<Manifest.ContentScript['exclude_matches']>;
-  /**
-   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
-   * @default []
-   */
-  includeGlobs?: PerBrowserOption<Manifest.ContentScript['include_globs']>;
-  /**
-   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
-   * @default []
-   */
-  excludeGlobs?: PerBrowserOption<Manifest.ContentScript['exclude_globs']>;
-  /**
-   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
-   * @default false
-   */
-  allFrames?: PerBrowserOption<Manifest.ContentScript['all_frames']>;
-  /**
-   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
-   * @default false
-   */
-  matchOriginAsFallback?: PerBrowserOption<boolean>;
-  /**
-   * Customize how imported/generated styles are injected with the content script. Regardless of the
-   * mode selected, CSS will always be built and included in the output directory.
-   *
-   * - `"manifest"` - Include the CSS in the manifest, under the content script's `css` array.
-   * - `"manual"` - Exclude the CSS from the manifest. You are responsible for manually loading it
-   *   onto the page. Use `browser.runtime.getURL("content-scripts/<name>.css")` to get the file's
-   *   URL
-   * - `"ui"` - Exclude the CSS from the manifest. CSS will be automatically added to your UI when
-   *   calling `createContentScriptUi`
-   *
-   * @default "manifest"
-   */
-  cssInjectionMode?: PerBrowserOption<'manifest' | 'manual' | 'ui'>;
-}
-
-export interface BackgroundDefinition extends ExcludableEntrypoint {
-  type?: PerBrowserOption<'module'>;
-  persistent?: PerBrowserOption<boolean>;
-  main(): void;
-}
-
-export interface UnlistedScriptDefinition extends ExcludableEntrypoint {
-  /**
-   * Main function executed when the unlisted script is ran.
-   */
-  main(): void | Promise<void>;
-}
-
-export type PerBrowserOption<T> = T | { [browser: TargetBrowser]: T };
-
-export interface ExcludableEntrypoint {
-  /**
-   * List of target browsers to include this entrypoint in. Defaults to being included in all
-   * builds. Cannot be used with `exclude`. You must choose one of the two options.
-   *
-   * @default undefined
-   */
-  include?: TargetBrowser[];
-  /**
-   * List of target browsers to exclude this entrypoint from. Cannot be used with `include`. You
-   * must choose one of the two options.
-   *
-   * @default undefined
-   */
-  exclude?: TargetBrowser[];
-}
-
-/**
- * Manifest customization available in the `wxt.config.ts` file. You cannot configure entrypoints
- * here, they are configured inline.
- */
-export type UserManifest = Partial<
-  Omit<
-    Manifest.WebExtensionManifest,
-    | 'background'
-    | 'chrome_url_overrides'
-    | 'devtools_page'
-    | 'manifest_version'
-    | 'options_page'
-    | 'options_ui'
-    | 'sandbox'
-    | 'sidepanel'
-    | 'sidebar_action'
-  >
->;
-
-export type UserManifestFn = (
-  env: ConfigEnv,
-) => UserManifest | Promise<UserManifest>;
-
-export interface ConfigEnv {
-  mode: string;
-  command: 'build' | 'serve';
-  /**
-   * Browser passed in from the CLI
-   */
-  browser: TargetBrowser;
-  /**
-   * Manifest version passed in from the CLI
-   */
-  manifestVersion: 2 | 3;
-}
-
-/**
- * Configure how the browser starts up.
- */
-export interface ExtensionRunnerConfig {
-  /**
-   * Whether or not to open the browser with the extension installed in dev mode.
-   *
-   * @default false
-   */
-  disabled?: boolean;
-  /**
-   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#browser-console
-   */
-  openConsole?: boolean;
-  /**
-   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#devtools
-   */
-  openDevtools?: boolean;
-  /**
-   * List of browser names and the binary that should be used to open the browser.
-   *
-   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#chromium-binary
-   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#firefox
-   */
-  binaries?: Record<string, string>;
-  /**
-   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#firefox-profile
-   */
-  firefoxProfile?: string;
-  /**
-   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#chromium-profile
-   */
-  chromiumProfile?: string;
-  /**
-   * An map of chrome preferences from https://chromium.googlesource.com/chromium/src/+/main/chrome/common/pref_names.h
-   *
-   * @example
-   * // change your downloads directory
-   * {
-   *   download: {
-   *     default_directory: "/my/custom/dir",
-   *   },
-   * }
-   *
-   * @default
-   * // Enable dev mode and allow content script sourcemaps
-   * {
-   *   devtools: {
-   *     synced_preferences_sync_disabled: {
-   *       skipContentScripts: false,
-   *     },
-   *   }
-   *   extensions: {
-   *     ui: {
-   *       developer_mode: true,
-   *     },
-   *   }
-   * }
-   */
-  chromiumPref?: string;
-  /**
-   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#pref
-   */
-  firefoxPrefs?: Record<string, string>;
-  /**
-   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#args
-   */
-  firefoxArgs?: string[];
-  /**
-   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#args
-   */
-  chromiumArgs?: string[];
-  /**
-   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#start-url
-   */
-  startUrls?: string[];
-}
-
-export interface WxtBuilder {
-  /**
-   * Name of tool used to build. Ex: "Vite" or "Webpack".
-   */
-  name: string;
-  /**
-   * Version of tool used to build. Ex: "5.0.2"
-   */
-  version: string;
-  /**
-   * Build a single entrypoint group. This is effectively one of the multiple "steps" during the
-   * build process.
-   */
-  build(group: EntrypointGroup): Promise<BuildStepOutput>;
-  /**
-   * Start a dev server at the provided port.
-   */
-  createServer(info: ServerInfo): Promise<WxtBuilderServer>;
-}
-
-export interface WxtBuilderServer {
-  /**
-   * Start the server.
-   */
-  listen(): Promise<void>;
-  /**
-   * Stop the server.
-   */
-  close(): Promise<void>;
-  /**
-   * Transform the HTML for dev mode.
-   */
-  transformHtml(
-    url: string,
-    html: string,
-    originalUrl?: string | undefined,
-  ): Promise<string>;
-  /**
-   * The web socket server used to communicate with the extension.
-   */
-  ws: {
-    /**
-     * Send a message via the server's websocket, with an optional payload.
-     *
-     * @example
-     * ws.send("wxt:reload-extension");
-     * ws.send("wxt:reload-content-script", { ... });
-     */
-    send(message: string, payload?: any): void;
-    /**
-     * Listen for messages over the server's websocket.
-     */
-    on(message: string, cb: (payload: any) => void): void;
-  };
-  /**
-   * Chokidar file watcher instance.
-   */
-  watcher: FSWatcher;
-}
-
-export interface ServerInfo {
-  /**
-   * Ex: `3000`
-   */
-  port: number;
-  /**
-   * Ex: `"localhost"`
-   */
-  hostname: string;
-  /**
-   * Ex: `"http://localhost:3000"`
-   */
-  origin: string;
-}
@@ -1,2 +1,936 @@
-export * from './external';
-export * from './internal';
+import type * as vite from 'vite';
+import type { Manifest, Scripting } from '~/browser';
+import { UnimportOptions } from 'unimport';
+import { LogLevel } from 'consola';
+import { ContentScriptContext } from '../client/content-scripts/content-script-context';
+import type { PluginVisualizerOptions } from 'rollup-plugin-visualizer';
+import type { FSWatcher } from 'chokidar';
+import { ResolvedConfig as C12ResolvedConfig } from 'c12';
+import { Hookable, NestedHooks } from 'hookable';
+
+export interface InlineConfig {
+  /**
+   * Your project's root directory containing the `package.json` used to fill out the
+   * `manifest.json`.
+   *
+   * @default process.cwd()
+   */
+  root?: string;
+  /**
+   * Directory containing all source code. Set to `"src"` to move all source code to a `src/`
+   * directory.
+   *
+   * @default config.root
+   */
+  srcDir?: string;
+  /**
+   * Directory containing files that will be copied to the output directory as-is.
+   *
+   * @default "${config.root}/public"
+   */
+  publicDir?: string;
+  /**
+   * @default "${config.srcDir}/entrypoints"
+   */
+  entrypointsDir?: string;
+  /**
+   * A list of entrypoint names (`"popup"`, `"options"`, etc.) to build. Will speed up the build if
+   * your extension has lots of entrypoints, and you don't need to build all of them to develop a
+   * feature.
+   */
+  filterEntrypoints?: string[];
+  /**
+   * Output directory that stored build folders and ZIPs.
+   *
+   * @default ".output"
+   */
+  outDir?: string;
+  /**
+   * > Only available when using the JS API. Not available in `wxt.config.ts` files
+   *
+   * Path to `wxt.config.ts` file or `false` to disable config file discovery.
+   *
+   * @default "wxt.config.ts"
+   */
+  configFile?: string | false;
+  /**
+   * Set to `true` to show debug logs. Overriden by the command line `--debug` option.
+   *
+   * @default false
+   */
+  debug?: boolean;
+  /**
+   * Explicitly set a mode to run in. This will override the default mode for each command, and can
+   * be overridden by the command line `--mode` option.
+   */
+  mode?: string;
+  /**
+   * Customize auto-import options. Set to `false` to disable auto-imports.
+   *
+   * For example, to add a directory to auto-import from, you can use:
+   *
+   * ```ts
+   * export default defineConfig({
+   *   imports: {
+   *     dirs: ["some-directory"]
+   *   }
+   * })
+   * ```
+   */
+  imports?: Partial<UnimportOptions> | false;
+  /**
+   * Explicitly set a browser to build for. This will override the default browser for each command,
+   * and can be overridden by the command line `--browser` option.
+   *
+   * @default
+   * "chrome"
+   */
+  browser?: TargetBrowser;
+  /**
+   * Explicitly set a manifest version to target. This will override the default manifest version
+   * for each command, and can be overridden by the command line `--mv2` or `--mv3` option.
+   */
+  manifestVersion?: TargetManifestVersion;
+  /**
+   * Override the logger used.
+   *
+   * @default
+   * consola
+   */
+  logger?: Logger;
+  /**
+   * Customize the `manifest.json` output. Can be an object, promise, or function that returns an
+   * object or promise.
+   */
+  manifest?: UserManifest | Promise<UserManifest> | UserManifestFn;
+  /**
+   * Custom runner options. Options set here can be overridden in a `web-ext.config.ts` file.
+   */
+  runner?: ExtensionRunnerConfig;
+  zip?: {
+    /**
+     * Configure the filename output when zipping files.
+     *
+     * Available template variables:
+     *
+     * - `{{name}}` - The project's name converted to kebab-case
+     * - `{{version}}` - The version_name or version from the manifest
+     * - `{{browser}}` - The target browser from the `--browser` CLI flag
+     * - `{{manifestVersion}}` - Either "2" or "3"
+     *
+     * @default "{{name}}-{{version}}-{{browser}}.zip"
+     */
+    artifactTemplate?: string;
+    /**
+     * Configure the filename output when zipping files.
+     *
+     * Available template variables:
+     *
+     * - `{{name}}` - The project's name converted to kebab-case
+     * - `{{version}}` - The version_name or version from the manifest
+     * - `{{browser}}` - The target browser from the `--browser` CLI flag
+     * - `{{manifestVersion}}` - Either "2" or "3"
+     *
+     * @default "{{name}}-{{version}}-sources.zip"
+     */
+    sourcesTemplate?: string;
+    /**
+     * Override the artifactTemplate's `{name}` template variable. Defaults to the `package.json`'s
+     * name, or if that doesn't exist, the current working directories name.
+     */
+    name?: string;
+    /**
+     * Root directory to ZIP when generating the sources ZIP.
+     *
+     * @default config.root
+     */
+    sourcesRoot?: string;
+    /**
+     * [Minimatch](https://www.npmjs.com/package/minimatch) patterns of files to include when
+     * creating a ZIP of all your source code for Firefox. Patterns are relative to your
+     * `config.zip.sourcesRoot`.
+     *
+     * This setting overrides `excludeSources`. So if a file matches both lists, it is included in the ZIP.
+     *
+     * @example
+     * [
+     *   "coverage", // Ignore the coverage directory in the `sourcesRoot`
+     * ]
+     */
+    includeSources?: string[];
+    /**
+     * [Minimatch](https://www.npmjs.com/package/minimatch) patterns of files to exclude when
+     * creating a ZIP of all your source code for Firefox. Patterns are relative to your
+     * `config.zip.sourcesRoot`.
+     *
+     * Hidden files, node_modules, and tests are ignored by default.
+     *
+     * @example
+     * [
+     *   "coverage", // Ignore the coverage directory in the `sourcesRoot`
+     * ]
+     */
+    excludeSources?: string[];
+  };
+
+  /**
+   * @deprecated Use `hooks.build.manifestGenerated` to modify your manifest instead. This option
+   *             will be removed in v1.0
+   *
+   * Transform the final manifest before it's written to the file system. Edit the `manifest`
+   * parameter directly, do not return a new object. Return values are ignored.
+   *
+   * @example
+   * defineConfig({
+   *   // Add a CSS-only content script.
+   *   transformManifest(manifest) {
+   *     manifest.content_scripts.push({
+   *       matches: ["*://google.com/*"],
+   *       css: ["content-scripts/some-example.css"],
+   *     });
+   *   }
+   * })
+   */
+  transformManifest?: (manifest: Manifest.WebExtensionManifest) => void;
+  analysis?: {
+    /**
+     * Explicitly include bundle analysis when running `wxt build`. This can be overridden by the
+     * command line `--analysis` option.
+     *
+     * @default false
+     */
+    enabled?: boolean;
+    /**
+     * When running `wxt build --analyze` or setting `analysis.enabled` to true, customize how the
+     * bundle will be visualized. See
+     * [`rollup-plugin-visualizer`](https://github.com/btd/rollup-plugin-visualizer#how-to-use-generated-files)
+     * for more details.
+     *
+     * @default "treemap"
+     */
+    template?: PluginVisualizerOptions['template'];
+    /**
+     * Name of the output HTML file. Relative to the project's root directory.
+     *
+     * @default "stats.html"
+     */
+    outputFile?: string;
+  };
+  /**
+   * Add additional paths to the `.wxt/tsconfig.json`. Use this instead of overwriting the `paths`
+   * in the root `tsconfig.json` if you want to add new paths.
+   *
+   * The key is the import alias and the value is either a relative path to the root directory or an absolute path.
+   *
+   * @example
+   * {
+   *   "testing": "src/utils/testing.ts"
+   * }
+   */
+  alias?: Record<string, string>;
+  /**
+   * Experimental settings - use with caution.
+   */
+  experimental?: {
+    /**
+     * Whether to use [`webextension-polyfill`](https://www.npmjs.com/package/webextension-polyfill)
+     * when importing `browser` from `wxt/browser`.
+     *
+     * When set to `false`, WXT will export the chrome global instead of the polyfill from
+     * `wxt/browser`.
+     *
+     * You should use `browser` to access the web extension APIs.
+     *
+     * @experimental This option will remain experimental until Manifest V2 is dead.
+     *
+     * @default true
+     * @example
+     * export default defineConfig({
+     *   experimental: {
+     *     includeBrowserPolyfill: false
+     *   }
+     * })
+     */
+    includeBrowserPolyfill?: boolean;
+  };
+  /**
+   * Config effecting dev mode only.
+   */
+  dev?: {
+    /**
+     * Controls whether a custom keyboard shortcut command, `Alt+R`, is added during dev mode to
+     * quickly reload the extension.
+     *
+     * If false, the shortcut is not added during development.
+     *
+     * If set to a custom string, you can override the key combo used. See
+     * [Chrome's command docs](https://developer.chrome.com/docs/extensions/reference/api/commands)
+     * for available options.
+     *
+     * @default "Alt+R"
+     */
+    reloadCommand?: string | false;
+  };
+  /**
+   * Project hooks for running logic during the build process.
+   */
+  hooks?: NestedHooks<WxtHooks>;
+}
+
+// TODO: Extract to @wxt/vite-builder and use module augmentation to include the vite field
+export interface InlineConfig {
+  /**
+   * Return custom Vite options from a function. See
+   * <https://vitejs.dev/config/shared-options.html>.
+   *
+   * [`root`](#root), [`configFile`](#configfile), and [`mode`](#mode) should be set in WXT's config
+   * instead of Vite's.
+   *
+   * This is a function because any vite plugins added need to be recreated for each individual
+   * build step, incase they have internal state causing them to fail when reused.
+   */
+  vite?: (env: ConfigEnv) => WxtViteConfig | Promise<WxtViteConfig>;
+}
+
+// TODO: Move into @wxt/vite-builder
+export type WxtViteConfig = Omit<
+  vite.UserConfig,
+  'root' | 'configFile' | 'mode'
+>;
+
+export interface BuildOutput {
+  manifest: Manifest.WebExtensionManifest;
+  publicAssets: OutputAsset[];
+  steps: BuildStepOutput[];
+}
+
+export type OutputFile = OutputChunk | OutputAsset;
+
+export interface OutputChunk {
+  type: 'chunk';
+  /**
+   * Relative, normalized path relative to the output directory.
+   *
+   * Ex: "content-scripts/overlay.js"
+   */
+  fileName: string;
+  /**
+   * Absolute, normalized paths to all dependencies this chunk relies on.
+   */
+  moduleIds: string[];
+}
+
+export interface OutputAsset {
+  type: 'asset';
+  /**
+   * Relative, normalized path relative to the output directory.
+   *
+   * Ex: "icons/16.png"
+   */
+  fileName: string;
+}
+
+export interface BuildStepOutput {
+  entrypoints: EntrypointGroup;
+  chunks: OutputFile[];
+}
+
+export interface WxtDevServer
+  extends Omit<WxtBuilderServer, 'listen' | 'close'>,
+    ServerInfo {
+  /**
+   * Stores the current build output of the server.
+   */
+  currentOutput: BuildOutput | undefined;
+  /**
+   * Start the server.
+   */
+  start(): Promise<void>;
+  /**
+   * Stop the server.
+   */
+  stop(): Promise<void>;
+  /**
+   * Close the browser, stop the server, rebuild the entire extension, and start the server again.
+   */
+  restart(): Promise<void>;
+  /**
+   * Transform the HTML for dev mode.
+   */
+  transformHtml(
+    url: string,
+    html: string,
+    originalUrl?: string | undefined,
+  ): Promise<string>;
+  /**
+   * Tell the extension to reload by running `browser.runtime.reload`.
+   */
+  reloadExtension: () => void;
+  /**
+   * Tell an extension page to reload.
+   *
+   * The path is the bundle path, not the input paths, so if the input paths is
+   * "src/options/index.html", you would pass "options.html" because that's where it is written to
+   * in the dist directory, and where it's available at in the actual extension.
+   *
+   * @example
+   * server.reloadPage("popup.html")
+   * server.reloadPage("sandbox.html")
+   */
+  reloadPage: (path: string) => void;
+  /**
+   * Tell the extension to restart a content script.
+   *
+   * @param contentScript The manifest definition for a content script
+   */
+  reloadContentScript: (
+    contentScript: Omit<Scripting.RegisteredContentScript, 'id'>,
+  ) => void;
+  /**
+   * Grab the latest runner config and restart the browser.
+   */
+  restartBrowser: () => void;
+}
+
+export type TargetBrowser = string;
+export type TargetManifestVersion = 2 | 3;
+
+export type UserConfig = Omit<InlineConfig, 'configFile'>;
+
+export interface Logger {
+  debug(...args: any[]): void;
+  log(...args: any[]): void;
+  info(...args: any[]): void;
+  warn(...args: any[]): void;
+  error(...args: any[]): void;
+  fatal(...args: any[]): void;
+  success(...args: any[]): void;
+  level: LogLevel;
+}
+
+export interface BaseEntrypointOptions {
+  include?: TargetBrowser[];
+  exclude?: TargetBrowser[];
+}
+
+export interface BaseEntrypoint {
+  /**
+   * The entrypoint's name. This is the filename or dirname without the type suffix.
+   *
+   * Examples:
+   * - `popup.html` &rarr; `popup`
+   * - `options/index.html` &rarr; `options`
+   * - `named.sandbox.html` &rarr; `named`
+   * - `named.sandbox/index.html` &rarr; `named`
+   * - `sandbox.html` &rarr; `sandbox`
+   * - `sandbox/index.html` &rarr; `sandbox`
+   * - `overlay.content.ts` &rarr; `overlay`
+   * - `overlay.content/index.ts` &rarr; `overlay`
+   *
+   * The name is used when generating an output file:
+   * `<entrypoint.outputDir>/<entrypoint.name>.<ext>`
+   */
+  name: string;
+  /**
+   * Absolute path to the entrypoint's input file.
+   */
+  inputPath: string;
+  /**
+   * Absolute path to the entrypoint's output directory. Can be the`InternalConfg.outDir` or a
+   * subdirectory of it.
+   */
+  outputDir: string;
+  options: BaseEntrypointOptions;
+  skipped: boolean;
+}
+
+export interface GenericEntrypoint extends BaseEntrypoint {
+  type:
+    | 'sandbox'
+    | 'bookmarks'
+    | 'history'
+    | 'newtab'
+    | 'sidepanel'
+    | 'devtools'
+    | 'unlisted-page'
+    | 'unlisted-script'
+    | 'unlisted-style'
+    | 'content-script-style';
+}
+
+export interface BackgroundEntrypoint extends BaseEntrypoint {
+  type: 'background';
+  options: {
+    persistent?: boolean;
+    type?: 'module';
+  } & BaseEntrypointOptions;
+}
+
+export interface ContentScriptEntrypoint extends BaseEntrypoint {
+  type: 'content-script';
+  options: Omit<ContentScriptDefinition, 'main'> & BaseEntrypointOptions;
+}
+
+export interface PopupEntrypoint extends BaseEntrypoint {
+  type: 'popup';
+  options: {
+    /**
+     * Defaults to "browser_action" to be equivalent to MV3's "action" key
+     */
+    mv2Key?: 'browser_action' | 'page_action';
+    defaultIcon?: Record<string, string>;
+    defaultTitle?: string;
+    browserStyle?: boolean;
+  } & BaseEntrypointOptions;
+}
+
+export interface OptionsEntrypoint extends BaseEntrypoint {
+  type: 'options';
+  options: {
+    openInTab?: boolean;
+    browserStyle?: boolean;
+    chromeStyle?: boolean;
+  } & BaseEntrypointOptions;
+}
+
+export type Entrypoint =
+  | GenericEntrypoint
+  | BackgroundEntrypoint
+  | ContentScriptEntrypoint
+  | PopupEntrypoint
+  | OptionsEntrypoint;
+
+export type EntrypointGroup = Entrypoint | Entrypoint[];
+
+export type OnContentScriptStopped = (cb: () => void) => void;
+
+export type ContentScriptDefinition =
+  | ContentScriptIsolatedWorldDefinition
+  | ContentScriptMainWorldDefinition;
+
+export interface ContentScriptIsolatedWorldDefinition
+  extends ContentScriptBaseDefinition {
+  /**
+   * See https://developer.chrome.com/docs/extensions/develop/concepts/content-scripts#isolated_world
+   * @default "ISOLATED"
+   */
+  world?: 'ISOLATED';
+  /**
+   * Main function executed when the content script is loaded.
+   */
+  main(ctx: ContentScriptContext): void | Promise<void>;
+}
+
+export interface ContentScriptMainWorldDefinition
+  extends ContentScriptBaseDefinition {
+  /**
+   * See https://developer.chrome.com/docs/extensions/develop/concepts/content-scripts#isolated_world
+   */
+  world: 'MAIN';
+  /**
+   * Main function executed when the content script is loaded.
+   */
+  main(): void | Promise<void>;
+}
+
+export interface ContentScriptBaseDefinition extends ExcludableEntrypoint {
+  matches: PerBrowserOption<Manifest.ContentScript['matches']>;
+  /**
+   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
+   * @default "documentIdle"
+   */
+  runAt?: PerBrowserOption<Manifest.ContentScript['run_at']>;
+  /**
+   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
+   * @default false
+   */
+  matchAboutBlank?: PerBrowserOption<
+    Manifest.ContentScript['match_about_blank']
+  >;
+  /**
+   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
+   * @default []
+   */
+  excludeMatches?: PerBrowserOption<Manifest.ContentScript['exclude_matches']>;
+  /**
+   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
+   * @default []
+   */
+  includeGlobs?: PerBrowserOption<Manifest.ContentScript['include_globs']>;
+  /**
+   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
+   * @default []
+   */
+  excludeGlobs?: PerBrowserOption<Manifest.ContentScript['exclude_globs']>;
+  /**
+   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
+   * @default false
+   */
+  allFrames?: PerBrowserOption<Manifest.ContentScript['all_frames']>;
+  /**
+   * See https://developer.chrome.com/docs/extensions/mv3/content_scripts/
+   * @default false
+   */
+  matchOriginAsFallback?: PerBrowserOption<boolean>;
+  /**
+   * Customize how imported/generated styles are injected with the content script. Regardless of the
+   * mode selected, CSS will always be built and included in the output directory.
+   *
+   * - `"manifest"` - Include the CSS in the manifest, under the content script's `css` array.
+   * - `"manual"` - Exclude the CSS from the manifest. You are responsible for manually loading it
+   *   onto the page. Use `browser.runtime.getURL("content-scripts/<name>.css")` to get the file's
+   *   URL
+   * - `"ui"` - Exclude the CSS from the manifest. CSS will be automatically added to your UI when
+   *   calling `createContentScriptUi`
+   *
+   * @default "manifest"
+   */
+  cssInjectionMode?: PerBrowserOption<'manifest' | 'manual' | 'ui'>;
+}
+
+export interface BackgroundDefinition extends ExcludableEntrypoint {
+  type?: PerBrowserOption<'module'>;
+  persistent?: PerBrowserOption<boolean>;
+  main(): void;
+}
+
+export interface UnlistedScriptDefinition extends ExcludableEntrypoint {
+  /**
+   * Main function executed when the unlisted script is ran.
+   */
+  main(): void | Promise<void>;
+}
+
+export type PerBrowserOption<T> = T | { [browser: TargetBrowser]: T };
+
+export interface ExcludableEntrypoint {
+  /**
+   * List of target browsers to include this entrypoint in. Defaults to being included in all
+   * builds. Cannot be used with `exclude`. You must choose one of the two options.
+   *
+   * @default undefined
+   */
+  include?: TargetBrowser[];
+  /**
+   * List of target browsers to exclude this entrypoint from. Cannot be used with `include`. You
+   * must choose one of the two options.
+   *
+   * @default undefined
+   */
+  exclude?: TargetBrowser[];
+}
+
+/**
+ * Manifest customization available in the `wxt.config.ts` file. You cannot configure entrypoints
+ * here, they are configured inline.
+ */
+export type UserManifest = Partial<
+  Omit<
+    Manifest.WebExtensionManifest,
+    | 'background'
+    | 'chrome_url_overrides'
+    | 'devtools_page'
+    | 'manifest_version'
+    | 'options_page'
+    | 'options_ui'
+    | 'sandbox'
+    | 'sidepanel'
+    | 'sidebar_action'
+  >
+>;
+
+export type UserManifestFn = (
+  env: ConfigEnv,
+) => UserManifest | Promise<UserManifest>;
+
+export interface ConfigEnv {
+  mode: string;
+  command: 'build' | 'serve';
+  /**
+   * Browser passed in from the CLI
+   */
+  browser: TargetBrowser;
+  /**
+   * Manifest version passed in from the CLI
+   */
+  manifestVersion: 2 | 3;
+}
+
+/**
+ * Configure how the browser starts up.
+ */
+export interface ExtensionRunnerConfig {
+  /**
+   * Whether or not to open the browser with the extension installed in dev mode.
+   *
+   * @default false
+   */
+  disabled?: boolean;
+  /**
+   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#browser-console
+   */
+  openConsole?: boolean;
+  /**
+   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#devtools
+   */
+  openDevtools?: boolean;
+  /**
+   * List of browser names and the binary that should be used to open the browser.
+   *
+   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#chromium-binary
+   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#firefox
+   */
+  binaries?: Record<string, string>;
+  /**
+   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#firefox-profile
+   */
+  firefoxProfile?: string;
+  /**
+   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#chromium-profile
+   */
+  chromiumProfile?: string;
+  /**
+   * An map of chrome preferences from https://chromium.googlesource.com/chromium/src/+/main/chrome/common/pref_names.h
+   *
+   * @example
+   * // change your downloads directory
+   * {
+   *   download: {
+   *     default_directory: "/my/custom/dir",
+   *   },
+   * }
+   *
+   * @default
+   * // Enable dev mode and allow content script sourcemaps
+   * {
+   *   devtools: {
+   *     synced_preferences_sync_disabled: {
+   *       skipContentScripts: false,
+   *     },
+   *   }
+   *   extensions: {
+   *     ui: {
+   *       developer_mode: true,
+   *     },
+   *   }
+   * }
+   */
+  chromiumPref?: string;
+  /**
+   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#pref
+   */
+  firefoxPrefs?: Record<string, string>;
+  /**
+   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#args
+   */
+  firefoxArgs?: string[];
+  /**
+   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#args
+   */
+  chromiumArgs?: string[];
+  /**
+   * @see https://extensionworkshop.com/documentation/develop/web-ext-command-reference/#start-url
+   */
+  startUrls?: string[];
+}
+
+export interface WxtBuilder {
+  /**
+   * Name of tool used to build. Ex: "Vite" or "Webpack".
+   */
+  name: string;
+  /**
+   * Version of tool used to build. Ex: "5.0.2"
+   */
+  version: string;
+  /**
+   * Build a single entrypoint group. This is effectively one of the multiple "steps" during the
+   * build process.
+   */
+  build(group: EntrypointGroup): Promise<BuildStepOutput>;
+  /**
+   * Start a dev server at the provided port.
+   */
+  createServer(info: ServerInfo): Promise<WxtBuilderServer>;
+}
+
+export interface WxtBuilderServer {
+  /**
+   * Start the server.
+   */
+  listen(): Promise<void>;
+  /**
+   * Stop the server.
+   */
+  close(): Promise<void>;
+  /**
+   * Transform the HTML for dev mode.
+   */
+  transformHtml(
+    url: string,
+    html: string,
+    originalUrl?: string | undefined,
+  ): Promise<string>;
+  /**
+   * The web socket server used to communicate with the extension.
+   */
+  ws: {
+    /**
+     * Send a message via the server's websocket, with an optional payload.
+     *
+     * @example
+     * ws.send("wxt:reload-extension");
+     * ws.send("wxt:reload-content-script", { ... });
+     */
+    send(message: string, payload?: any): void;
+    /**
+     * Listen for messages over the server's websocket.
+     */
+    on(message: string, cb: (payload: any) => void): void;
+  };
+  /**
+   * Chokidar file watcher instance.
+   */
+  watcher: FSWatcher;
+}
+
+export interface ServerInfo {
+  /**
+   * Ex: `3000`
+   */
+  port: number;
+  /**
+   * Ex: `"localhost"`
+   */
+  hostname: string;
+  /**
+   * Ex: `"http://localhost:3000"`
+   */
+  origin: string;
+}
+
+export type HookResult = Promise<void> | void;
+
+export interface WxtHooks {
+  /**
+   * Called after WXT initialization, when the WXT instance is ready to work.
+   * @param wxt The configured WXT object
+   * @returns Promise
+   */
+  ready: (wxt: Wxt) => HookResult;
+  /**
+   * Called before the build is started in both dev mode and build mode.
+   *
+   * @param wxt The configured WXT object
+   */
+  'build:before': (wxt: Wxt) => HookResult;
+  /**
+   * Called once the build process has finished.
+   * @param wxt The configured WXT object
+   * @param output The results of the build
+   */
+  'build:done': (wxt: Wxt, output: Readonly<BuildOutput>) => HookResult;
+  /**
+   * Called once the manifest has been generated. Used to transform the manifest by reference before
+   * it is written to the output directory.
+   * @param wxt The configured WXT object
+   * @param manifest The manifest that was generated
+   */
+  'build:manifestGenerated': (
+    wxt: Wxt,
+    manifest: Manifest.WebExtensionManifest,
+  ) => HookResult;
+  /**
+   * Called once all entrypoints have been loaded from the `entrypointsDir`.
+   * @param wxt The configured WXT object
+   * @param entrypoints The list of entrypoints to be built
+   */
+  'entrypoints:resolved': (wxt: Wxt, entrypoints: Entrypoint[]) => HookResult;
+  /**
+   * Called once all entrypoints have been grouped into their build groups.
+   * @param wxt The configured WXT object
+   * @param entrypoints The list of groups to build in each build step
+   */
+  'entrypoints:grouped': (wxt: Wxt, groups: EntrypointGroup[]) => HookResult;
+}
+
+export interface Wxt {
+  config: ResolvedConfig;
+  hooks: Hookable<WxtHooks>;
+  /**
+   * Alias for config.logger
+   */
+  logger: Logger;
+  /**
+   * Reload config file and update the `config` field with the result.
+   */
+  reloadConfig: () => Promise<void>;
+}
+
+export interface ResolvedConfig {
+  root: string;
+  srcDir: string;
+  publicDir: string;
+  wxtDir: string;
+  typesDir: string;
+  entrypointsDir: string;
+  filterEntrypoints?: Set<string>;
+  outBaseDir: string;
+  outDir: string;
+  debug: boolean;
+  mode: string;
+  command: 'build' | 'serve';
+  browser: TargetBrowser;
+  manifestVersion: TargetManifestVersion;
+  env: ConfigEnv;
+  logger: Logger;
+  imports: false | Partial<UnimportOptions>;
+  manifest: UserManifest;
+  fsCache: FsCache;
+  server?: WxtDevServer;
+  runnerConfig: C12ResolvedConfig<ExtensionRunnerConfig>;
+  zip: {
+    name?: string;
+    artifactTemplate: string;
+    sourcesTemplate: string;
+    includeSources: string[];
+    excludeSources: string[];
+    sourcesRoot: string;
+  };
+  transformManifest: (manifest: Manifest.WebExtensionManifest) => void;
+  analysis: {
+    enabled: boolean;
+    template: NonNullable<PluginVisualizerOptions['template']>;
+    /** Absolute file path */
+    outputFile: string;
+  };
+  userConfigMetadata: Omit<C12ResolvedConfig<UserConfig>, 'config'>;
+  /**
+   * Import aliases to absolute paths.
+   */
+  alias: Record<string, string>;
+  experimental: {
+    includeBrowserPolyfill: boolean;
+  };
+  builder: WxtBuilder;
+  dev: {
+    reloadCommand: string | false;
+  };
+  hooks: Partial<WxtHooks>;
+}
+
+export interface FsCache {
+  set(key: string, value: string): Promise<void>;
+  get(key: string): Promise<string | undefined>;
+}
+
+export interface ExtensionRunner {
+  openBrowser(): Promise<void>;
+  closeBrowser(): Promise<void>;
+}
+
+export type VirtualEntrypointType =
+  | 'content-script-main-world'
+  | 'content-script-isolated-world'
+  | 'background'
+  | 'unlisted-script';
@@ -1,80 +0,0 @@
-import {
-  WxtDevServer,
-  Logger,
-  TargetBrowser,
-  TargetManifestVersion,
-  UserManifest,
-  ExtensionRunnerConfig,
-  ConfigEnv,
-  UserConfig,
-  WxtBuilder,
-} from './external';
-import { UnimportOptions } from 'unimport';
-import { ResolvedConfig } from 'c12';
-import type { Manifest } from '~/browser';
-import type { PluginVisualizerOptions } from 'rollup-plugin-visualizer';
-
-export interface InternalConfig {
-  root: string;
-  srcDir: string;
-  publicDir: string;
-  wxtDir: string;
-  typesDir: string;
-  entrypointsDir: string;
-  filterEntrypoints?: Set<string>;
-  outBaseDir: string;
-  outDir: string;
-  debug: boolean;
-  mode: string;
-  command: 'build' | 'serve';
-  browser: TargetBrowser;
-  manifestVersion: TargetManifestVersion;
-  env: ConfigEnv;
-  logger: Logger;
-  imports: false | Partial<UnimportOptions>;
-  manifest: UserManifest;
-  fsCache: FsCache;
-  server?: WxtDevServer;
-  runnerConfig: ResolvedConfig<ExtensionRunnerConfig>;
-  zip: {
-    name?: string;
-    artifactTemplate: string;
-    sourcesTemplate: string;
-    includeSources: string[];
-    excludeSources: string[];
-    sourcesRoot: string;
-  };
-  transformManifest: (manifest: Manifest.WebExtensionManifest) => void;
-  analysis: {
-    enabled: boolean;
-    template: NonNullable<PluginVisualizerOptions['template']>;
-  };
-  userConfigMetadata: Omit<ResolvedConfig<UserConfig>, 'config'>;
-  /**
-   * Import aliases to absolute paths.
-   */
-  alias: Record<string, string>;
-  experimental: {
-    includeBrowserPolyfill: boolean;
-  };
-  builder: WxtBuilder;
-  dev: {
-    reloadCommand: string | false;
-  };
-}
-
-export interface FsCache {
-  set(key: string, value: string): Promise<void>;
-  get(key: string): Promise<string | undefined>;
-}
-
-export interface ExtensionRunner {
-  openBrowser(config: InternalConfig): Promise<void>;
-  closeBrowser(): Promise<void>;
-}
-
-export type VirtualEntrypointType =
-  | 'content-script-main-world'
-  | 'content-script-isolated-world'
-  | 'background'
-  | 'unlisted-script';
@@ -23,6 +23,6 @@
    "@types/react-dom": "^18.2.18",
    "@vitejs/plugin-react": "^4.2.1",
    "typescript": "^5.3.3",
-    "wxt": "^0.15.0"
+    "wxt": "^0.16.0"
  }
 }
@@ -20,6 +20,6 @@
  "devDependencies": {
    "typescript": "^5.3.3",
    "vite-plugin-solid": "^2.8.0",
-    "wxt": "^0.15.0"
+    "wxt": "^0.16.0"
  }
 }
@@ -20,6 +20,6 @@
    "svelte-check": "^3.6.2",
    "tslib": "^2.6.2",
    "typescript": "^5.3.3",
-    "wxt": "^0.15.0"
+    "wxt": "^0.16.0"
  }
 }
@@ -16,6 +16,6 @@
  },
  "devDependencies": {
    "typescript": "^5.3.3",
-    "wxt": "^0.15.0"
+    "wxt": "^0.16.0"
  }
 }
@@ -21,6 +21,6 @@
    "@vitejs/plugin-vue": "^5.0.1",
    "typescript": "^5.3.3",
    "vue-tsc": "^1.8.27",
-    "wxt": "^0.15.0"
+    "wxt": "^0.16.0"
  }
 }
Author	SHA1	Message	Date
GitHub Actions	b2dcec2f8a	chore(release): v0.16.5	2024-02-09 06:01:00 +00:00
Aaron Klinker	e8355029d9	fix: Support node 20 when running `wxt submit`	2024-02-08 23:55:53 -06:00
Aaron Klinker	2b374b98d2	docs: Remove "coming soon" from automated publishing feature	2024-02-05 23:36:13 -06:00
GitHub Actions	d14d76a0c8	chore(release): v0.16.4	2024-02-06 05:21:00 +00:00
Aaron Klinker	d0f1c7065c	chore: Fix fake path in test data generator	2024-02-05 23:17:14 -06:00
Aaron	3edb66d76d	feat: Add option to customize the analysis output filename (#426 )	2024-02-05 23:15:15 -06:00
Aaron	bba8cdace1	fix: Exclude analysis files from the build summary (#425 )	2024-02-05 23:09:30 -06:00
Aaron	22f82a67ee	feat: Automatically convert MV3 `web_accessible_resources` to MV2 (#423 )	2024-02-05 22:49:18 -06:00
Aaron	b32c60ca73	fix: Don't use immer for `transformManifest` (#424 )	2024-02-05 22:37:26 -06:00
Aaron Klinker	c93620cba5	Update changelog	2024-02-04 17:48:26 -06:00
GitHub Actions	dd05ed4d4c	chore(release): v0.16.3	2024-02-04 23:41:38 +00:00
Aaron	21636defda	feat: Hooks (#419 ) Deprecated `transformManifest` since a hook now exists for it.	2024-02-04 17:37:31 -06:00
Aaron	bb022646e3	chore: Register global `wxt` instance (#418 )	2024-02-04 16:34:10 -06:00
Aaron Klinker	37ad2c7ceb	fix(init): Use `ungh` to prevent rate limits when loading templates	2024-02-04 14:11:41 -06:00
dependabot[bot]	b992631e00	chore(deps): bump rollup-plugin-visualizer from 5.9.3 to 5.12.0 (#412 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-04 03:14:47 -06:00
dependabot[bot]	35a5cc6717	chore(deps-dev): bump typescript from 5.3.2 to 5.3.3 (#409 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-04 03:14:15 -06:00
dependabot[bot]	310b56fe5d	chore(deps): bump defu from 6.1.3 to 6.1.4 (#413 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-04 03:13:28 -06:00
dependabot[bot]	148234382e	chore(deps): bump @types/webextension-polyfill from 0.10.5 to 0.10.7 (#410 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-04 03:13:03 -06:00
dependabot[bot]	c1a97b77b0	chore(deps): bump actions/checkout from 3 to 4 (#407 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-04 03:11:32 -06:00
Chen Hua	557ccb4854	docs: fix typo of opinionated (#416 )	2024-02-04 03:11:03 -06:00
Chen Hua	83e7e8aab9	docs: Fix typo of intuitive (#415 )	2024-02-04 03:10:20 -06:00
dependabot[bot]	7bf490c59d	chore(deps-dev): bump happy-dom from 12.10.3 to 13.3.8 (#411 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-04 03:08:24 -06:00
dependabot[bot]	9670babdbb	chore(deps): bump codecov/codecov-action from 3 to 4 (#408 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-04 03:06:11 -06:00
Florian Metz	42dfc2d5cf	chore: Add dependabot for github actions (#404 )	2024-02-03 16:32:46 -06:00
GitHub Actions	1527f0e275	chore(release): v0.16.2	2024-02-03 21:02:28 +00:00
Aaron	66bd957ee0	fix: Don't crash background service worker when using `import.meta.url` (#402 )	2024-02-03 14:57:34 -06:00
GitHub Actions	72e3c5baa2	chore(release): v0.16.1	2024-02-03 19:57:51 +00:00
Aaron Klinker	9318346ab3	fix: Don't require config to run `wxt submit init`	2024-02-03 13:52:15 -06:00
Aaron Klinker	1d6aceab0a	Update changelog	2024-02-03 11:05:16 -06:00
Florian Metz	c1b5a9d270	docs: Add premid extension to homepage (#399 )	2024-02-02 22:46:46 -06:00
Aaron Klinker	f0b2a12724	chore(templates): Upgrade to wxt `^0.16.0`	2024-02-02 16:20:24 -06:00
Aaron Klinker	c45677ed48	Update changelog	2024-02-02 16:19:33 -06:00
GitHub Actions	7a3f075e21	chore(release): v0.16.0	2024-02-02 16:55:11 +00:00
Aaron Klinker	1e12ce2a0d	docs: Document how to opt into ESM	2024-02-02 10:48:00 -06:00
Aaron	eca30296a7	feat!: ESM background support (#398 ) BREAKING CHANGE: The build output has changed slightly. This isn't a huge deal, and no steps are required for users unless you're doing something weird with the output files after a build. Before: ``` .output/ <target>/ chunks/ popup-<hash>.js popup.html ``` After: ``` .output/ <target>/ popup.html popup.js ``` This applies for all HTML files, not just the popup.	2024-02-02 10:17:43 -06:00
dependabot[bot]	41fa320815	chore(deps-dev): bump @vitest/coverage-v8 from 1.0.1 to 1.2.2 (#397 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-02 07:07:50 -06:00
dependabot[bot]	873c24fa50	chore(deps-dev): bump p-map from 7.0.0 to 7.0.1 (#396 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-02 07:06:51 -06:00
dependabot[bot]	d92db5ba8f	chore(deps-dev): bump lint-staged from 15.2.0 to 15.2.1 (#395 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-02 07:06:31 -06:00
dependabot[bot]	1a6fe33f97	chore(deps): bump fast-glob from 3.3.1 to 3.3.2 (#394 ) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-02 07:05:42 -06:00
GitHub Actions	2db4ea77a9	chore(release): v0.15.4	2024-01-31 17:42:07 +00:00
Aaron	ba5349ccaf	fix(submit): Load `.env.submit` automatically when running `wxt submit` and `wxt submit init` (#391 )	2024-01-31 11:38:11 -06:00